Come and see our amazing products. The Latex Exercise Resistance Bands have 5 different size.Different color means different pound.Green=5 lbs,Blue=10 lbs,Yellow=15 lbs, Red=20 lbs, Black=30 lbs. The most powerful exercising tool for women and men. You can do a lot of exercises with these workout bands, Pilates, Squats, Lunges, Glute Bridge, Donkey Kicks, Monster Walk, etc. Pls confirm with us about the packing info, stock color and exact production time before placing your order.