Scope of delivery: 2 pairs of shoe protectors in different colors: white. Different colors have different degrees of hardness, soft slanted white and black, suitable for new shoes, hard slanted yellow, suitable for old shoes. Good design: 27 ventilation holes to keep the shoes dry and breathable to prevent them from being weak and damp; Shoe fold protectors extend the life and improve the appearance of your sneakers, comfortable to wear. Sturdy and durable material: Made of high quality PE and TPR to ensure strong hardness. Size: 14.5 x 8.5 x 3.5 cm, with auxiliary cutting lines, if some shoes are not quite fit, you can also adjust them according to your own needs. Suitable for men's shoes UK 7-12, 5/EU 40-47. DIY Cutting: This shoe protector with guidelines can be freely cut to required size. We recommend 1/2 size larger than actual foot size for best fit. We recommend that you place the shoe protector in the shoe for support when not in use. Sneakers without creases: Say goodbye to toe creases on your favorite shoes. Our anti-crease films are not only designed to make your new sneakers look like new, but also to restore and improve your old shoes.Perfect fit: Ergonomic design, fits most shoes perfectly , leaves the space of the forefoot free and does not let the feet get pinched. Soft and hard combination: 2 pairs of shoe protectors, white, soft, for old shoes. Meets the different needs of different shoes. How to use the shoe protector: 1. Remove the insole from the shoe. 2. Put an anti-wrinkle agent in front of the shoes. 3. Replace the insole to hold the anti-wrinkle cover in place. Shoe crease protection: Material: PE and TPR. Color: white, black Quantity: 2 pairs. Size: 14.5 x 8.5 x 3.5 cm (L). Suitable for men's shoes 7-12.5 / EU 40-47 Scope of delivery: 1 pair of white shoe rails1 pair of black chair rails Note: When you move around, you will feel a little plastic inserts, but don't worry, they are ergonomically shaped and do not bother you at all.If some shoes are not perfect, you can also adjust them according to your needs. Before using the shoe protector, take off the original insole, then insert the shoe protector, and finally insert the insole. For most athletic shoes, these will be fine. If the size is not acceptable, you can cut it yourself.