How to make Slime

    Posted by  ·  September 13, 2018
    Are your children enthralled with how to make slime?  You know that goo that you can’t keep your hands out of. Join the slime craze and learn how with this recipe. Time to play with slime!
    how to make slime safe

    This safe DIY slime recipe is completely worry-free. Super easy and FUN! My daughter says it is so addictive!

    I recently learned that liquid starch may contain borax. We found out that contact lens solution can act as the binder instead of the borax.  This recipe produces a stretchy smooth extra fluffy slime and uses contact solution instead of Borax.

    Slime Ingredients

    It doesn’t take many items to make slime. Just a few ingredients you probably have in your pantry and you can make super stretchy fluffy slime!

    You will need:

    • washable school glue
    • food coloring
    • Baking Soda & Contact Solution

    Baking soda will combine with the boric acid in contact solution to make borate, the same crosslinking solution that Borax contains. This mixture becomes the slime activator. The saline solution needs to contain active ingredients like sodium borate and boric acid. So yes, even this slime has a touch of borax.  Borax powder and liquid starch can also be used as the slime activator

    • shaving cream – this will make your slime super fluffy

    How do you make slime fluffy?

    It is easy! Make your homemade slime fluffy with shaving cream. Not the gel kind, go for the original shaving cream.

    Slime Recipe

    Now let’s learn how to make fluffy slime the safe way.  This borax free slime recipe that is perfectly slimy! Your kids will be playing with it for hours and making slime over and over again. All you need are simple ingredients found in your pantry. There is no need to add water.

    • 1/2 cup washable school glue
    • food coloring
    • 1 1/2 teaspoon baking soda
    • 1/4 cup shaving cream
    • 1 tablespoon contact lens solution

    Measure glue into a bowl. Add a few drops of food coloring.  Once it is the desired color add a few more drops. The shaving cream will make the color lighter. Mix in baking soda then shaving cream, Stir in contact lens solution and mix. The mixture will start to come together. Remove mixture from bowl and knead with hands. The slim will be sticky. The more the slime is played with the less sticky it becomes.

    How do you make slime?

    Let us show you how to make slime in six easy steps. This is amazing homemade slime that is safe and borax powder free.  We make slime with shaving cream to make it fluffy.

    1. Measure 1/2 cup glue

    safe slime add glue

    2. Add color. Add more food coloring than you think you need. The shaving cream will make it lighter.

    safe slime add coloring

    3. Add in 1 1/2 teaspoons baking soda and mix.

    safe slime add baking soda

    4. Next, add 1/4 cup shaving cream. This slime ingredient makes this fluffy slime!

    safe slime add shaving cream

    5. Stir in 1 tablespoon contact lens solution.

    safe slime add contact lens solution

    Mix all the ingredients until mixture starts to come together.

    safe slime mix with spoon

    6. Remove from bowl.  The mixture will be sticky.

    safe slime mixing sticky

    Keeping working and will become perfectly slimy and not sticky the more you work with it.

    slime stretching

    The girls added a bit more color so it would be really bright! It is best to add the color with the glue.  It was more difficult to mix in the color at the end. Now you know how to make slime!

    safe slime

    Have your children experienced the slime craze? We can’t get enough slime. We have made green, purple, blue, pink…………………… gallon of glue worth of slime at our house has been used. Don’t stop with plain school glue. Glitter glue makes a great galaxy slime!

    Tips for Homemade Slime

    • We have found that using different glues only produce slightly different textures of slime. So try different glues….. like clear glue and glitter glue!
    • Use food coloring, liquid or gel to make colored slime. We have even used glow in the dark paint!
    • Don’t worry if it is sticky at first.  The more you work with it the less sticky it becomes. How do you make slime less sticky? We have found adding a bit more of the contact solution does the trick.
    • The food coloring will stain hands. We have found that it comes off in about a day.  If this is worrisome just wear gloves.
    • Be creative! This is a great kids activity that allows them to experiment with great results.
    • Children’s hands can be sensitive. Always wash hands after playing with slime.
    • Is your slime too sticky? Don’t worry here are all the ways to make slime less sticky.

    Slime Video

    Here is a cool slime video on how to make glow in the dark slime. No need to stop playing when it gets dark outside, this recipe will light up the night.  A cool fun kids activity that will bring hours of fun!

    How to make Slime with more slime recipes

    I think we have the best slime recipes for you scroll to the bottom to see them all!  Too cool.

    If your kids can’t stop learning how to make slime they will love these amazing slime recipes. Who would have thought there were so many different kinds of slime!

    How to make slime 5 different ways!

    Look! Slime you can see through. Changing the type of glue you use can make slime so clear you can see through it.

    Clear Slime Recipe

    clear slime

    Mesmerize kids with this slime that glows in the dark. This recipe uses glow in the dark paint. Now, though you can also purchase glow in the dark glue.

    Glow in the Dark Slime

    glow in the dark slime

    This slime/gak uses liquid starch. While liquid starch contains a bit of borax it is much more friendly to the skin. I was shocked to see on the news where kids were actually getting burns from the borax. This two-ingredient slime should be just fine.

    How to make Gak

    how to make gak

    It only takes 3 ingredients to make this butter slime. The addition of clay makes this slime hold its shape.

    Butter Slime Recipe

    3 ingredient butter slime

    If you don’t have glue you can make slime without glue. This slime uses 3 in one shampoo. It isn’t as stretchy as regular slime but is still fun to play with. Warm hands do cause this slime to melt.

    How to make slime without glue

    how to make slime without glue

    We are always looking for more recipe variations and are going to try this 3 ingredient slime that uses salt. It is as much fun to watch this goo being made as it is to make so check out this video.

    Now you know how to make slime! If your kids love slime they will LOVE oobleck. Have you ever made it?


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    Leave a Comment


    1. Tuesday, June 19th, 2018
      Useful post. Thanks a lot for letting me know how to make a slime.
    2. Toni
      Sunday, March 18th, 2018
      Great recipe! Contact solution does, however, contain borax, so technically this recipe isn't "borax-free." But I do feel safer using an ingredient designed to be put on eyeballs as opposed to straight borax powder or liquid starch (which I would never want to risk my little ines getting in their mouths!)
      • Cindy
        Thursday, September 13th, 2018
        Yes, Toni you are right! I agree though I think this is perfectly safe for kiddos and brings HOURS of fun. We also are super careful to wash hands after playing with the slime.
    3. Monday, March 5th, 2018
      flour and water,then it will playdough, then keep adding foam soap
      • Cindy
        Thursday, September 13th, 2018
        I haven't tried this Deepika. Sounds interesting.
    4. Paige
      Saturday, February 24th, 2018
      Great 👍🏻 slime recipies for the little ones
    5. Nicole Dalton
      Tuesday, November 21st, 2017
      So there is borax in contact lens solution. it's boric acid. you actually need the borax to bind it all together, even if you use laundry soap there is borax in that.
      Borax is safe in small amounts, its when people go overboard and don't watch the amount you use.
      • Cindy
        Thursday, January 4th, 2018
        Exactly Nicole. It is harder to get crazy with the contact solution.
      • Paige
        Sunday, February 4th, 2018
        Hi I love slime and this recipe is amazing !!!!!!!!! But I was wondering if you could do a slime recipe without borax because contact solution has borax in it
        But I still love this recipe
    6. Friday, November 10th, 2017
      Looks like so much fun.
    7. Wednesday, November 8th, 2017
      make hand aloe Vera slim and put in the freezer for about 10 minutes.
      • Wednesday, November 8th, 2017
        Make aloe Vera hand slime and put in the freezer for about 10 minutes.
      • Cindy
        Saturday, March 3rd, 2018
        That sounds like a fun idea!
    8. Saturday, September 23rd, 2017
      Hi Cindy,

      This tutorial helped me a lot. I spent a lot of time on the internet searching for how to make slime without borax. This is because a friend told me that borax might be quite harmful for kids.
      Once again, thanks for the insights.

      - Lawrence C. Ozeh
    9. Golden
      Sunday, September 17th, 2017
      It worked
    10. Wednesday, August 9th, 2017
      I think I'm going to try your recipe but put in more shaving cream! I think that will make the slime even fluffier! Let's see how it goes. Thanks!
      • Cindy
        Saturday, March 3rd, 2018
        Let us know how it goes! I have to say fluffy slime is my favorite!
    11. Abby
      Thursday, July 27th, 2017
      We followed the recipe and it turned out fabulously! Thanks!!
    12. Cindy
      Friday, July 7th, 2017
      Uhh...first off contact solution is not at all safer than Borax as it contains boric ACID.
      BORAX, however, is NOT boric acid.
      In fact, you may more commonly know it as the powdery soap in every soap dispenser in every public school in America. 🙄
      • Cindy
        Thursday, September 13th, 2018
        Hello Cindy, I think you will find that the very small amount of boric acid in this slime recipe will not irritate little hands. I hope you give it a try.
    13. Sammy
      Sunday, June 25th, 2017
      You do realize that contact lens solution contains boric acid (the equivalent to borax). You use the baking soda to active the boric acid in the contact lens solution.
    14. Hillary
      Wednesday, June 21st, 2017
      This looks so fun. I can't wait to try it with my kids. Thanks for the safe way to still have gooey fun!
    15. Stacy
      Thursday, June 15th, 2017
      I am so glad to find this recipe! And it's so easy to follow!! I had recently banned slime at our house--much to the dismay of my girls. They will be so excited to be mixing this up. Great summer afternoon project! Thank you!!
    16. Laura Reese
      Thursday, June 15th, 2017
      My girls have made this recipe many times already this summer it's a really good one. Thanks for sharing it!!
    17. Thursday, June 15th, 2017
      Super fun to make and play with.
    18. Megan
      Thursday, June 15th, 2017
      This was super easy to make with ingredients I already had! Sof had a blast playing with this goo and keeps asking to make it again.
    19. Wednesday, June 14th, 2017
      Thank you Cindy! This is the easiest pictured tutorial on how to make slime. I can't wait to use kids activity with Drake.

      I didn't realize people were having problems with Borax. I've also used it a couple times without a problem.
      • Jesse
        Saturday, July 15th, 2017
        I followed this recipe and it didn't thicken at all!
      • Cindy
        Sunday, July 23rd, 2017
        Hi Jesse, make sure your contact solution contains both sodium borate and boric acid. We have made this recipe over and over... it can take some time to mix it together. If it is too sticky my daughter adds a bit more contact solution. You can also easily make slime by using equal parts liquid starch and glue. This one especially takes some time to mix and get it slimy.