• [SIMPLE TO MAKE BOUNCY BALLS]- Pour the crystal ingredients into the molds and bound with rubber bands (Includes), then put it into warm water around 10 minutes. Till the powder soak completely, open and take it out you will get a ready bouncy ball.
• [INCREASE ABILITIES]- Create your own bouncy ball kit by imagination. Could help improve kid hand on ability, sense of color combination.
• [PARTY FAVOR GAME]- The crystal bouncy ball kit includes 36 bags 9 colors crystal ingredients could be not only as an interesting science education tool also a party favors activity birthday gift for kids.
• [ENDLESS FUN]- DIY bouncy ball maker set will give more fun to children all ages with 4 different shapes. The magic bouncy balls will be recovered elasticity after spray water. So it can be played for a long time and keep your kids entertained hours!
• [EASY CARRY AND STORE]- The magic bouncy ball is suitable size for pocket. You can take them anywhere. 12 individual cups could store the balls and the rest materials to avoid mess.