TOYS THAT TEACH: Explore chemical bonding in polymers while creating funky stress balls with colorful beads and glitter! Test how differences in mass density and viscosity affect your creations! COOL SCIENCE: MindWare Curious Science labs explore the natural world with hands-on experiment kits! From coding robots to making squishy balls and slime each kit delves into a different STEM area. Manufacturered by MindWare. GUIDE BOOK: The colorful detailed guide booklet includes step-by-step instructions and safety information plus decorating ideas! INCLUDES: All ingredients and supplies needed for your Deluxe Squishy Ball Lab science experiments! All ingredients are safe and non-toxic. (Ages 8 and up) DELUXE KIT: Create 10 different squishy stress balls with MindWare Deluxe Squishy Ball Lab! Each squishy ball has unique scientific properties and you add your own artistic design.