Take your slime to the next level!

In Ultimate Slime Extreme Edition, you’ll find 100+ new, awesome, borax-free slime recipes and projects from slime master Alyssa J of @CraftySlimeCreator!

Slime Start-Up: Begin with essential ingredients and basic recipes, plus new ways to make slime, slime safety, and troubleshooting tips.

Amazing Mix-ins: Add color and character to your slime with fun, all-new ingredients.

DIY Ingredients: Create one-of-a-kind slimes with your own special add-ins.

All-New Recipes: Find advanced recipes like the astounding Color-Changing Slime, supercute Kawaii Slime, and crispy-crunchy Pom-Pom Slime, and get guidance on how to make epic clay and fake snow slimes like Bread Slime, Cloud Creme, and Icee Slime, and more!

Hybrid Slimes: Create amazing mashups with surprising, oddly satisfying textures.

Slime Play: Discover cool new ways to play with your slime, including how to make squishies and sculptures!

Make the coolest slime ever with Ultimate Slime Extreme Edition!