This is a new, unused item that was only opened for inspection. However, it has been several years since it was purchased. Pet Stickers, Set of 4, 5 Sets Total: 20 stickers Pet Paw Anti-Slip Stickers, Paw Care Foot Pads S Size, Paw Protection For Senior Dogs Prevents Slipping on Floors - Color: Black - Size: S The following is quoted from the internet: [Protecting Your Dog's Paws] These anti-slip stickers are for dogs and cats and can be used on indoor flooring and other slippery surfaces. For dogs and cats living indoors, flooring can be slippery, putting a strain on their knees and hips, and increasing the risk of injury. Applying these anti-slip stickers reduces this risk, allowing them to live comfortably indoors. [Easy to Apply and Comfortable] There are various options like pet shoes, socks, and carpets, but some dogs dislike shoes and socks. Also, carpets can get messy from dogs playing, and the shedding can be difficult to clean. These stickers only need to be applied to the paw pads, so pets won't mind, and they provide an anti-slip effect. [Easy to Use] Simply wipe your pet's paws clean and apply the stickers to the pads. To remove them, apply water and peel them off slowly. They cannot be reused after removal, but each set lasts for 2-4 days. They last longer if used only indoors. [Support for Senior Dogs] Slipping on the floor puts more strain on a dog's legs and back than you might think. Anti-slip stickers reduce the burden on the weakened legs and back of senior dogs. Please try them for dogs who have difficulty walking or standing up. Please read the profile before purchasing. Thank you for looking.