The Sonora collection has great casual southwestern lodge feel. Featuring an ultra-soft and ultra thin pile. each rug is made with 100% polyester pile complete with a non-skid backing. They are UV Stabilized for indoor and outdoor spaces. The ultra thin profile allows for fast drying after rainfall or uutdoor cleaning. Shake out or use straight suction with vacuum. do not use a beater bar. Machine washable in cold water and air dry. some sizes may be too large for a residential washing machine and is family and pet friendly. Machine-Washable for sizes under 5' x 7'6. For sizes larger than 5' x 7'6. it is highly suggested using a commercial sized washing machine. Large sizes are not suggested for smaller home washing machines.