Two-layer anti-slip insoles made of natural sheepskin. They prevent the foot from sliding in shoes, in addition, they reduce the formation of corns. The center is made of latex foam, cushioning and protecting against abrasion, provide stable support in high shoes. Designed for all types of footwear. Recommended for high-heeled shoes. Available in universal size. Package contains a pair of insoles (left and right). Self-adhesive, paste on a dried and degreased surface! For proper hygiene, replace the insoles every 6-8 weeks.>