ECR4Kids 2" Thick Rainbow Rest Nap Mats with Name Tag Holder, Assorted (5-Pack) Comfortable Nap Time  designed for utmost comfort, SoftZone Rest Mats creates a cozy rest area in preschools, day cares and at home High-Quality Rest Mats  built with premium materials including 2" thick high-density PU foam, PU soft leather, and durable inside stitching Custom Name Tags  clear plastic sleeves are hand-sewn to each mat to allow for easy personalization and identification Accessories Available  keep mats sanitary with Rest Mat Sheets (ELR-16202) or mobile with a Rest Mat Trolley (ELR-0668); both sold separately Non-Toxic and Safe  product is phthalate-free and GREENGUARD[GOLD] Certified for minimal emissions into indoor air; recommended for ages 3 - 6 years Product Dimensions  each mat measures 48"L x 22" W x 2" H, 2.5 lbs No Assembly Required  Rainbow Rest Mats are ready for use right out of the box