Creative Kids Magic Bouncy Balls - DIY STEM Toys - Science Kit for Kids - 25 Multicolor Bags & 5 Molds Makes Up to 43 Balls

The Creative Kids Magic Bouncy Balls kit is such a hit! My kids had an absolute blast making their own colorful, bouncy creations. Not only is it a fun craft, but it’s also a great way to introduce some basic STEM concepts like mixing and forming materials. The kit is easy to use, and the results are fantastic—super bouncy, vibrant balls that provide endless entertainment! It’s a fun, hands-on activity that kids of all ages can enjoy. Highly recommend as a gift or just a rainy-day project. Educational and fun all rolled into one!

Fun kit- all inclusive- and the bouncy balls really do bounce! My 4 yr old grandsons loved this “experiment “. They were able to do it mostly by themselves (with a little help). Great activity for us to do together

Fun and easy. They can get a little messy if you let your Littles do the powder themselves. They are sticky at first and after ours dried completely, became pretty hard and not as bouncy. My son still had fun and it was a great craft/project. They come with everything you need. The only thing you need to provide is water and patients! I recommend doing this on newspaper or paper towels and disposable cups. Tap the molds so the powder settles (especially in the square mold) before submerging into water. Also, if you are doing a lot...towards the end, the stickiness inside the molds will clog the water inlet holes. We had one big ball that didn't absorb water and it stayed powdery. Easy fix...we just added powder to fill hole and dried water onto it and molded it to match the Contour of the shape. UPDATE: Once fully dry, they are hard as rocks!

Daycare kids LOVED making these, they had so much fun deciding what color they wanted to make the next ball. Although, I don’t think it will make the number of bouncy ball as the box says. It was neat and interesting to see them turn into the bouncy balls

I give it 3 stars because it's a very easy thing to do with the kids. But after day 2/3 they are not bouncy they become rock hard and do not bounce. They are a bit sticky when they are solid, fun activity though.

My daughter had a blast making these

My daughter and I had so much fun making these! The kit comes with so many that even though we made 11 of them, we still had so much left over to make a lot more another time! They bounce really good, clean up easily, the colors are so bright and pretty, and it is very easy to make! I recommended it to my best friends for their children.

I got these DIY bouncy balls as kids party favors, and I’m not a fan of landfill fodder. These kits were an absolute smash- complex enough activity for 7-9 yr olds but easy enough to require minimal adult involvement. kids came back asking for seconds! Like other reviewers stated the main issue was when kids didn’t read/follow the directions. If you leave the mix in the mold in water too long it wont set, etc. So parents/adults should give the instructions a read through before handing kits off to kids. For those who followed the directions, everyone had a fantastic, super bouncy ball!

時間が経つと固くなる 楽しく簡単に作れるから良いと思う

Listing shows box makes 43 balls, but the delivered item box shows that it makes 31 balls only. I needed this for something and don't have time to send it back and order another one.

Worked fairly well, and the price was ok.