Two-layer perforated insoles UNILEDER made of natural leather and latex foam. They cushion the bottom of the shoe thoroughly, protecting the feet from slipping and developing flare-ups. The latex foam contains activated carbon, which absorbs unpleasant odors. Providing softness and comfort, they cushion the pressure on the sole. Recommended for half-shoes and elegant evening shoes. UNIVERSAL SIZE! Simply cut the insole according to the marked lines on the back to fit your shoes, you can also cut them to perfectly fit the shoes you are using. For proper hygiene of the insoles, it is a good idea to replace them every 6-8 weeks. The package contains two insoles (left and right). The package contains two insoles (left and right).