These yoga blocks are made from 100% natural cork. Physically demanding poses seen in yoga can be daunting to a novice. These yoga blocks are a great to assist many yoga positions. Helps the user to gain extra support to their hips, neck, arms and back to help improve balance, strength and posture. With the use of these blocks, yoga is much more of an accessible type of exercise for those experiencing any physical limitations such as injury. MATERIALCork DIMENSIONS22x12x6.5cm MADE INPortugal CARE INSTRUCTIONSWipe clean with a damp cloth.