Luminous Sticky Balls, 4Pcs Stress Relief Glowing Ceiling Balls Glow in The Dark, for Kids and Adults, to Wall Roof, Party Favors, Supplies Relax

• Absolutely Safe Material: It is made of high-quality rubber material, which is absolutely safe for human health. Don't worry about it hurting you or your children.gobbles fidget balls. • Easy to Clean: The stress relief ball is soft and will not hurt the child. The surface is easy to clean, after use, the surface will absorb some dust, the viscosity will decrease, and the viscosity will recover after washing with water. • Best Gift: It is great for teachers, students and anyone else. A great alternative to mesh, bead and other balls. It's a great additional gift for the little ones' birthday and festival gifts.