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.Different from the general squish ball, Our squishy ball materials have super toughness, no matter how you use it, it will not be easily damaged. Repeated Use: This sticky balls that glows in the dark has super stickiness and can stick to the ceiling or wall. When you find that the stickiness is insufficient , It can be restored as new by washing with water.They can also be used as glow in the dark party supplies. Glow In The Dark: This dream balls can absorb light, whether it is sunlight, light or flashlight light, it can absorb and store it, and then put her in the dark, it will emit a beautiful light. ASMR Stuff: Glow in the dark ceiling balls is very suitable as a gift to your kids, friends, relatives or to yourself. It can relieve your anxiety and stress, and is suitable for people with autism and anxiety People with disease have very good physiotherapy effects. Perfect Gifts: You can use it as Christmas Stocking Stuffers, Christmas Gifts, Easter Basket Stuffers, Birthday Gifts, Party Favors, Classroom Reward, They are suitable for kids,teens, adults,man,women,boy,girl, everyone can play it as much as possible! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.