DescriptionThese wall sticky balls are made of premium TPR materials, safe and durable, and no harm. These night light designed toys can not only be played by children, but can also help adults under high anxiety and stress. These balls are sturdy and durable, safe to play, can better relieve stress, and are good for mental health.Features-Color:Assorted Color -Material:TPR -Size:6.50X6.50X5.00cm/2.55X2.55X1.97in - Made of premium and harm free TPR material, elastic and slow rising, durable for long-term use.- Portable to carry, this sticky ball is a good gift for your friend and family to relieve their anxiety.- This sticky balls is very smooth, can prevent babies from swallowing by mistake.- If the ball is dirty, it can be washed directly with water. This sticky ball is very safe and convenient to use.- The surface is smooth and comfortable to the touch. This sticky ballwill give you a good experience.