High-quality material: the repair patch for trainers is made of high-quality sponge, which is not easy to wear, does not fade, soft and comfortable, skin-friendly, reliable and durable. Main features: heel pads are specially designed for people with foot pain, blisters or calluses. Prevent the shoes from rubbing your feet, pull off the shoes, hold the heels firmly, relieve the pain of plantar fasciitis, to eliminate pain and protect the feet. Also covers worn areas in the shoe and adapts to oversized shoes. Various thicknesses: Our heel pads are available in 5 mm or 10 mm thickness, 5 mm is about half the shoe size of a trainer and 10 mm is about a shoe size of a trainer. The heel pad can be cut to your actual size to match your shoe size. Easy to use: self-adhesive heel pad with self-adhesive design on the back. Simply peel off the sticker and stick it to the inside of the heel. The heel stain has good adhesion and does not fall off easily. Wide use: this heel pad is suitable for most shoes, e.g. trainers, canvas shoes, running shoes, boots, leather shoes, high heels, evening shoes, etc. They are suitable for new shoes or slightly larger shoes.