Product name: Interactive Cat Toy Ball,Smart Interactive Rolling Ball Product size: 3.5*3.5cm/1.37*1.37nch Product color: As shown in the figure Product material: Plastic Product features: 1.The Interactive Cat Toy Ball is an electric cat toy that provides endless entertainment for your furry friend.Jumping around irregularly, which allows it to get the dog's attention. It can be very helpful to keep the cat company when you are not home 2.This Interactive Cat Toy Ball is made of plastic:It is waterproof and wear-resistant, which makes it last a long time. 3.These clear plastic glitter balls glow and flicker when people touch and move them. 4.It cat's high toy that can open up a new world for your cat. 5.This Interactive Cat Toy Ball is designed to stimulate your cat's natural hunting instincts and keep them entertained for hours. Precautions: 1. As we know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1 pcs Interactive Cat Toy Ball