1Yoga Block: non-toxic, odorless, tasteless, light weight,impact resistance. Moderate hardness: not easy to deform, lightweight and pressure-resistant, and the close-cell foaming knot feels good. 2Simple designs: 3D geometric cutting, 12 edges and corners golden ratio cutting technology, simple fashion. 3Yoga ball: green tasteless, elastic. Latex towel: good elasticity, small size, easy to carry. 4Stretch belt: comfortable material, small size, easy to carry, convenient to use. 5Resistance Loop: natural latex material: high resilience, toughness, safety and environmental friendly, durable. Help modify muscles, training leg strength.