Strauss Yoga Block Pair, (Blue) with Yoga Belt Yoga block:- Made of high-density and sturdy PV foam for long-lasting durability Yoga block:- Featuring beveled edges for soft, firm and easy griping, lightweight and non-slip even sweat Yoga Block:- Make difficult yoga poses accessible to beginners and those with injuries or physical limitations Yoga Belt:- Cotton, washable and easy to use d-ring buckle Yoga Belt:- Gives extra stretch and supports body in yoga posture Yoga Belt:- Allows for additional stretching and facilitates more postures