Double Sided Texture: Sensory mat features two distinct textures on each side, offering a total of 20 unique tactile sensations. It's designed to stimulate and enhance tactile awareness and sensitivity through varied textures. Material: Made from silicone, this sensory disc is sturdy for children to play with. Product Size: Textures sensory mats have a diameter of 10 cm, ideal for little hands to interact with. Package Includes: 10 pieces sensory circles mat, providing plenty of opportunities for your child to engage in sensory play. Unique Design: This tactile sensory game mat is designed to develop children's senses and promote their cognitive development through touch and feel activities. Size Chart: Diameter: 10 cm / 3.94 inches Package Includes: 10 Sensory Mats Note: 1. This is not an infant toy; please supervise children during use to avoid ingestion. 2. Please allow slight variations due to manual measurement and differences in display monitors.