DescriptionThese heel stickers are made of high-quality material, strong and durable, and can be used with confidence. They can help relieve squeezing on the heel, flat shoes or other uncomfortable parts of shoes and prevent blisters.Features-Color: Assorted color. -Material: PU. -Size: About 3.00X2.50X0.50cm/1.18X0.98X0.20inch. -The insoles are made of silicone and have a round design to prevent rolling. -They are small enough to fit almost any shoe. -Ultra-thin, breathable, invisible, you can go wherever you want. -Self-adhesive design, firm and not easy to fall off, no need to use tape or re-gluing. -Lightweight, sweat-absorbing, skin-friendly. Will not slide easily when stuck to your feet.