Price: $14.99
(as of Mar 10, 2025 12:45:38 UTC – Details)

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CREATE YOUR OWN BOUNCY BALLS – This STEM activity kit includes everything kids need to make up to 45 glow-in-the-dark bouncy balls! With 5 unique mold shapes and 6 different polymer powder colors, kids will have a blast creating and testing!
FOUR SIMPLE STEPS – Making your own bouncy balls is easy with this kit! Add the polymer powders of your choice to any mold, dip in water for 10 minutes, let it dry, then bounce your new ball!
PERFECT FOR PARTIES AND PLAYDATES – The Blue Marble Bouncy Ball Science Kit is an ideal group activity for parties, sleepovers, and playdates. With enough materials to make up to 45 bouncy balls, every child can join in on the fun and take home their unique creation!
LEARNING IS FUN WITH BLUE MARBLE – In addition to everything kids will need to make their own unique bouncy balls, a Learning Guide is also included that teaches kids fun facts about the science behind their bouncy balls!
AWARD-WINNING PRODUCTS – Blue Marble, winner of the Toy Association’s prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!