Safe & Premium Material: Made of high-quality ABS material, our sensory toys for autistic children are non-toxic, odorless, and environmentally friendly to the human body and the environment. These fidget cubes tops spinning toys are durable, washable, and can be used for a long time. So you don't have to worry about your child's health while using them and can enjoy your quality time with them. Wide Application: Not only can our novelty toys & amusements fidget ball set be used as fun birthday party favor gifts for friends, but also as school classroom rewards, classroom treasure boxes, carnivals prize boxes, Pinata fillers, stocking fillers, Christmas stocking stuffers, Christmas giveaways, goodie bag fillers, miniature novelty toys, Halloween party giveaway and more. You can use them anytime, anywhere, whether at school, office or home.