100% Flannel Cotton Made in the USA PBS KIDS - We have teamed up with PBS KIDS to offer a Kindermat BUNDLE with a new full cover KinderSheet design containing beloved characters from PBS KID's most popular programs, including this from Space Explorer. Age Range 2+. EASY TO CLEAN - Our Original KinderMat BUNDLE is easy to clean. To clean the KinderMat, simply use warm water and soap or a gentle cleaning wipe. To clean the KinderSheet, machine wash in warm water HIGH-QUALITY MATERIALS - this Original KinderMat BUNDLE is made of USA Made high-quality, dense foam using radio-frequency heat-sealed technology AND the PBS Kids KinderSheet is made 100% cotton flannel for soft and comfortable playtime AFFORDABLE AND DURABLE - Our Original KinderMat AND KinderSheet are extremely durable and safe. Kid tested and Kid approved since 1951. The KinderMat BUNDLE is perfect for daycares, preschools and home use CERTIFIED AND SAFE - this Original KinderMat BUNDLE is KINDERGREEN CERTIFIED¨ meeting the highest levels of regulatory safety standards and compliance with international ethical supplier guidelines KinderMat + PBS Kids Kinderbundle - Full Nap Mat & Washable Cover, Special Edition - Space Explorer - Regular, Sheet is 47" x 22", Value Bundle Great for Daycare & Family Households