Our Love set is a fun mix of pinks and reds. Each set includes 5 hair tie bracelets. A heart charm adds a sweet, playful touch to any look. The perfect gift for your special someone. 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"