The ECR4Kids Sleepy-Time Heavy-Duty Rest Mat is a comfortable and durable rest time solution for preschool age children with superior features and functionality. This 4-section mat is made of the highest quality offering a cozy 2-inch dense foam core covered in a radio-frequency heat-sealed vinyl to resist liquid and prevent bacteria growth. Personalize each rest mat with the convenient built-in clear name tag holder affixed to each mat. The heavy-duty 14 mil vinyl covering resists tears helping mats last longer. Maintain sanitary conditions with the dual-colored red/blue mats by placing the blue side on the floor and the red side for sleeping.