SOFT AND ELASTIC TO WEAR WASHABLE AND REUSABLE COMFORTABLE THICKNESS AND U DESIGN Advanced gel technology provide powerful support for your heel 2 PAIRS PER VALUE PACK A pair use for work shoe, a pair use for sports or casual shoe, Convenient for daily replacement and providing you with comfort anytime.S size is suitable for UK3-7/ EU:35-39 and L size forUK7-12 / EU40-45 . As usual, S size for female . L size for male. FOOT CARE PROTECTOR We may wear inappropriate or uncomfortable shoes in our life, at this time, we need to take care of our feet in time. Our gel heel pads provide strong support for your heels and ankles for instant relief from heel pain, and give you a comfortable walking experience. SOFT AND COMFORTABLE Soft and light, breathable and hypoallergenic, non-toxic, providing long-lasting comfort, can fit your shoes well.