RI Novelty Make Your Own Bouncy Balls Craft Kit - (you Receive 8 Individual Kits, each Kit Makes 2 Balls);
RI Novelty Make Your Own Bouncy Balls Craft Kit - (you Receive 8 Individual Kits, each Kit Makes 2 Balls)

This science project will put a bounce in your step. The process involves putting together a ball mold, adding powdered rubber, and submerging the mold in water. In just four minutes, you're ready to detach the mold and Voil...

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This science project will put a bounce in your step. The process involves putting together a ball mold, adding powdered rubber, and submerging the mold in water. In just four minutes, you're ready to detach the mold and Voila! You've made your own hi-bounce rubber ball. Each kit makes two balls.

  • Rubber Make Your Own! Bouncing Ball Kits.
  • Each sealed packaged set makes two colorful 1 inch (25mm) bouncing balls.
  • you will receive 8 of these kits
  • great stocking stuffers
  • Rubber Make Your Own! Bouncing Ball Kits.
  • Each sealed packaged set makes two colorful 1 inch (25mm) bouncing balls.
  • you will receive 8 of these kits
  • great stocking stuffers

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