Cat Toy LED Sparkle Ball for cats. This sparkle ball flashes for 10 seconds when motion activated. Battery is included. This LED sparkle ball is designed for your cat to chase along the floor. The ball mimics scampering prey animals for your cat. The colourful LED lights in the sparkle ball will entertain your cat for hours! For your cat's safety, the batteries are sealed inside. The size of this LED Sparkle Ball is 35mm diameter. Designed for your cats to love.