I have an autistic child who loves sensory play. It’s her favorite thing; water beads, kinetic sand, playdoh, cornstarch/water, etc. Of course I bought this once I found it. Out of all the sensory type activities we’ve owned and made, this is the worst to clean up. If you add way too much water it turns into this jelly that is impossible to clean or wash away if in yard. It’s not easy to wipe off a tabletop either when at its normal texture. It sticks to the surface.
ONLY USE OUTSIDE!! Even then it doesn’t seem good for the environment (reason we stopped buying water beads). We won’t be purchasing again once our packs are used up.