Come and see our amazing products. Pull up bands are made of 100% high-grade natural latex with double-layered tubing to ensure longer durability, These Resistance bands are Non-toxic, Odorless, Anti-slip, Our Exercise bands improve wear-resistant performance with long-lasting elasticity.There have 9 different size you can choose.If you want know more message give me a message.It's a great gift to print your logo, corporate logo and message. Pls confirm with us about the packing info, stock color and exact production time before placing your order.