Manufactured with premium material which is safe and smell freeThe bouncy ball is useful for all children and adults, especially those with high anxiety levelsThese anxiety relief toys help promote a sense of calm, reduce stress and anxiety, and more importantly, improve concentrationFeatures-Material: PU-Size:630X630X630cm/248X248X248in- Perfect for the classroom, home or office, they're great for teachers, students and anyone else- Useful for all children and adults, but especially those with autism, or high anxiety levels-The squeeze ball toy helps promote the sense of calm, reduce stress and anxiety-The product is simple and creative, unique in appearance, and bright in color design-Can effectively play the function of decompression toys, get more fun timePacking list12 x Toy Balls