Ideal for any early learning environment, these heavy-duty folding rest mats offer comfortable & durable rest-time solution with superior features & functionality. They are recommended for children ages 3 to 6. Maintain sanitary conditions with the dual-colored mats by placing the blue side on the floor & sleeping on the red side. Designed with your space in mind, the durable mats fold easily with three sections to store when not in use. The three-section mat is made with 2" of resilient, 18kg / M3 density foam for added comfort. Personalize each rest mat with the convenient, built-in, clear name tag holder affixed to each mat. Sleepy-Time Premium Rest Mats feature a heavyweight, waterproof covering vinyl (12 mil) with polyester backing that resists tears so the mats last longer & are easy to clean.