Fat Brain Toys Sensory Rollers are a set of three silicone spheres in orange, green, and blue that roll, bounce, and chime.

Each 2.5-inch sphere has two unique texture patterns for six textures total, with gentle chimes hidden inside that sing with every movement. Made from food-grade, BPA-free silicone that is safe for teething and dishwasher safe. For ages 6 months and up.