Bounce these Textured Sensory Flashing Balls and watch them light up. These multi-sensory balls have flashing LED lights inside of them. Each ball has a different surface texture. The lights and the textures work together to endlessly fascinate children. Made of durable rubber without seams or holes, this 4-piece set is suitable for ages 3+. The set includes balls in purple, pink, yellow and clear. Size: 3.9" dia.