INNOVATIVE FORMULA: Our innovative bouncy formula and clear instructions will ensure only the bounciest balls every time! KIT INCLUDES: 12 individual bouncy-ball-making kits; each comes with 2 bouncy powder bags (in various colors) 1 mold and instruction paper. In total you can make 12 bouncy balls in 4 distinct shapes with 6 color choices. Manufacturered by Dan&Darci. A FUN AND EDUCATIONAL GIFT FOR ALL AGES: It's not often that a science project can be fun and engaging but this kit achieves both! Great set for individual play or as group party favors. It fascinates children as soon as they pull it out of the box and is a perfect STEM project. It fosters a love for science and paleontology in a fun and exciting way. STEM.ORG AUTHENTICATED EDUCATIONAL PRODUCT: This product has been evaluated by STEM.org and has been authenticated to meet the highest standards of STEM learning. 100% SATISFACTION GUARANTEED: Love it or your money back! We're sure that the child will have a blast but if you are not satisfied with the kit we'll refund you 100% of the money no questions asked. CREATE YOUR OWN BOUNCY BALLS: Combine colors pour the powders into the mold soak them in water and walla! A real bouncy ball is born! Mix the bright colors and create incredible patterns.