This is a 12 Pack of 5/8" thick mats that measures 5/8" x 19" x 45" with red and blue color combinations to help determine the resting side from the floor side. The 5/8" Basic KinderMat rest mat is ideal for home, school, daycare, and traveling. It's light weight and compact design makes it a perfect rest time accessory for when space is limited but comfort is still a priority. Measures 19” X 45” and folds up to 11” X 19”, and is 5/8" thick. The Basic KinderMat's red and blue color combination offers the perfect solution to keep track of what side touches the floor and which side to lay on. Constructed of a 5-mil vinyl covering and 5/8th inch foam filling. KinderMats are made in Minnesota with all USA sourced materials ensuring that mats are safe for little ones to lay on. Water resistant and a breeze to clean, just wipe down with warm soapy water or purchase a washable cotton sheet to cover your Kindergarten nap mat for any daycare needs. Our kindergarten nap mats are the best nap mat for preschool available. All KinderMats use CertiPUR-US certified foam. CertiPUR-US certified foam is analyzed by independent, accredited testing labs providing confidence that the foam is made without ozone depleters, made without harmful chemicals and tested for low VOC emissions for better air quality.