Luminous Sticky Ball Ceiling\/Wall Glow Sticky Balls Tear-Resistant Relaxation Toys for Children & Adults Type 1 & 65mm & 1PC Features:_x000D_ Made of fine quality material,safe for human health._x000D_ When the sticky ball absorbs some light, it will glow in the dark._x000D_ Has stickeness, can stick to the ceiling or wall._x000D_ Helps relieve pressure and anxiety, promote focus and calm._x000D_ Strengthens emotional communication between family or friends._x000D_ A nice birthday gift and holiday gift._x000D_ Specifications:_x000D_ Material: TRP + silicone_x000D_ Type: 1 , 2 (optional)_x000D_ Diameter: 45mm, 65mm (optional)_x000D_ Quantity: 1PC (randomly send color), 4PCS (optional)_x000D_ Package size: 50 * 50 * 50mm \/ 1.97 * 1.97 * 1.97in (Type 1 & 2, 1PC, 45mm)_x000D_ 70 * 70 * 70mm \/ 2.75 * 2.75 * 2.75in (Type 1 & 2, 1PC, 65mm)_x000D_ 100 * 100 * 50mm \/ 3.94 * 3.94 * 1.97in (Type 1 & 2, 4PCS, 45mm)_x000D_ 140 * 140 * 70mm \/ 5.51 * 5.51 * 2.75in (Type 1 & 2, 4PCS, 65mm)_x000D_ Package weight: 13g \/ 0.46ounces (Type 1, 45mm, 1PC)_x000D_ 15g \/ 0.53ounces (Type 1, 65mm, 1PC)_x000D_ 45g \/ 1.59ounces (Type 2, 45mm, 1PC)_x000D_ 80g \/ 2.82ounces (Type 2, 65mm, 1PC)_x000D_ 55g \/ 1.94ounces (Type 1, 45mm, 4PCS)_x000D_ 60g \/ 2.12ounces (Type 1, 65mm, 4PCS)_x000D_ 180g \/ 6.35ounces (Type 2, 45mm, 4PCS)_x000D_ 320g \/ 11.29ounces (Type 2, 65mm, 4PCS)_x000D_ Note:_x000D_ 1.Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures._x000D_ 2.Please allow a little measuring deviation due to manual measurement._x000D_ 3.When you find the stickiness is insufficient, it can be restored as new by washing with water._x000D_ Package List:_x000D_ 1 * Luminous Sticky Ball_x000D_ 4 * Luminous Sticky Balls (Optional)_x000D_