These quality grippable natural rubber mats allow you to maintain poses without slipping. These are 68 X 24 inches and 1/4 inch thick, with sheared microfiber polyester facing that increases grip as you sweat. These mats are eco-friendly, made with natural rubber and free of heavy metals, AZO and lead. They maintain their flatness and will not bunch up or bend. Printed in USA with water-based, non-toxic inks. Clean with soap and water. Art and photography by Tara Hunt Designs.