<br>Product performance: <br>1. They help adults and teens relieve stress and anxiety from work or study. <br>2. The decompression ball is soft and safe, thus enhancing the emotional connection for family. This is an interesting toy for relaxation and entertainment. <br>3. TPR is wrapped with silicone material, non-toxic and safe. <br> <br>Specifications: <br>Color: green, blue, yellow, pink <br>Material: TPR <br>Quantity: 8 pieces <br>Size: 7 x 3.6 x 1.8 inches <br>Weight: 3.2 ounces <br> <br>Product portfolio: <br>2 x Green luminous decompression sticky balls <br>2 x Blue luminous decompression sticky balls <br>2 x Yellow luminous decompression sticky balls <br>2 x Pink luminous decompression sticky balls <br> <br>Note: <br>1. Luminous, please put the ball in a place with a light source, let the ball absorb for 3-5 minutes, such as under sunlight or electric light, and then glow in the dark. <br>2. It can be washed with water and the surface is easy to clean. There will be dust on the surface and result in a decrease in the viscosity, but the balls will turn back to sticky after being rinsed with water. <br>3. Please allow slight deviation in size due to manual measurement. <br>4. There may be slight color differences due to different monitors and light effects. <br>5. Suitable for people at the age of 12 and above.