Folding Rest Mats are the perfect place for little ones to rest and relax during nap time for daycares, preschools, and early learning environments. Sleep plays an important role in childhood brain development, and daily rest-time helps children process new information and restore energy levels. Teachers and caregivers can easily maintain a clean sleeping environment with these dual-colored mats, by assigning one color for the floor and the other side for sleeping. The foam core is covered in a tear resistant vinyl that’s heat sealed for water-resistant protection from liquids and spills and is easy to clean. When naptime is over, simply fold mats in four for compact storage. The accordion style folding design keeps the "sleep side" separate from the "floor side". Designed for everyday use. Pair classroom nap mats with ECR4Kids Rest Time accessories like sheets, blankets, and Nap Mat Companions (accessories sold separately).