Big Bouncy Ball Kit for Kids, FunKidz DIY Ultimate Magic Bouncy Balls Making Kit Science Craft Projects Birthday Party Activities for Boys Girls Ages 6-12 Includes Tennis Size Ball Model and Powder

My niece absolutely loved making this. It kept her entertained for hours and she had a piece of art to play with when she was completed. If you have an artsy creative member of your family, this is the gift for them!!

Not the easiest to use but so much fun! Wish the contents game in resealable bags. I only have one kid and planned on using it over time but it was so messy. Love the idea but think improvement are in order. Otherwise really love the idea

My kid loves balls so this was a very cool project to do. At the start we had some trouble snapping the molds together but once we did the fun beginning.

Review from a 11 yr old POV.They dried up to quick after done. Messy to make. Made my surface sticky. Made my hands super sticky. Not easy to measure how much you need in space to leave for the expansion. The container didn't want to stay closed when I was filling it. They do bounce good tho and were pretty.

This product was so much fun and so easy to understand and follow along the kids really have fun creating different colors and color lines within their own mold before they

6&7 year old loved making bouncy balls! Super easy instructions to follow and the kids loved testing them out. Definitely bounced and worked. We’ve made a good amount. Definitely recommend and really cool gift to give!

another fun thing to do with the kids during the pandemic. It was fun making these with the kids, they had a blast! Good kit came with everything I needed, and easy enough to figure out.

On toxicity: Product box claims that it contains chemicals that are harmful if swallowed and that could cause moderate skin irritation. Box directs that you need to follow the individual packaging in case of poisoning. Individual packaging is blank. So, if you get poisoned you will have to be treated for a unknown chemical, which delays proper treatment that could have come with appropriate warnings.The product itself: It just kinda sucks. The "tennis ball size" mold (in review picture) is maybe 60% the size of a tennis ball and the molds have these huge spikes that create holes and make it difficult to remove from the mold without damaging it. Directions tell you to fill the mold 90% of the way and when the crystals settle during melting you're left with a huge void at the top where there should be bouncy ball poison.Avoid this 0-star product at all costs until Amazon is able to remove it from their listings.

Super divertido