Our Passion set includes four hair + wristbands that hold all hair types with ease. Each band has a cute pattern: checkers, flowers, and stripes in a bright and trendy color palette that will inspire the wearer to live passionately. Medium is the size of a normal hair tie band. It fits wrists between 5-6.4" around. Small is better for younger girls and small teens. It fits wrists under 5" around. Large is sized for wrists 6.5-7.5" Please allow 5-8 business days for shipping.