Our bands are made of highest quality 100% genuine eco-friendly latex , stronger and able to stretch further and they are rigorously tested to be snap, stretch and sweat resistant. Pick up our VEICK resistance bands to wake up your muscles and shape your body! Packing List: 5 * Tube Resistance Bands -- Yellow (10 lbs),Blue (20 lbs), Green (30 lbs), Black (40 lbs), Red(50 lbs) 2 * Soft Cushioned Handles 2 * Ankle Straps 1 * Door Anchor 1 * Manual Instruction 1 * Carrying Bag