Aiding in stability and balance, JFIT Yoga Blocks provide you with support helping you reach deeper poses and stretches, while increasing range of motion. Made from high density EVA foam, these 4" x 6" x 9" blocks feature a non-slip surface and beveled edges for firm grip, allowing you to safely support your body and level of flexibility. These premium yoga blocks are great for use under hand, feet, and seated pose, making them an excellent addition to your yoga routine for reaching optimal alignment and finding your center. After use, simply spot clean with mild detergent and air dry.