EVA is a non-toxic、 odorless、 bright colors、 soft texture of environmentally friendly materials.EVA yoga brick yoga is done to improve the various parts of the body difficult and tensile strength of the auxiliary tool to help adjust the posture、 the auxiliary body to achieve some action. Yoga bricks can help us to support different parts of the body、 to avoid beginners because flexibility is not good enough muscle or other body parts caused by tension.