100% brand new and high qualityDescriptions:. Features:Replace your old mouse feet for that extra glide to increase your performance in game. Provides a smoother gliding experience.Strictly designed according to real mouses,after consider the mouse sensor's durability and accuracy carefully,the shape, the thickness has been adjusted for every model..The material of the product adds lubricating on the base of 100% PTFE. Achieve precise and comfortable operation on different materials mouse pads such as cloth or nylon.The product not only won't scratch mouse pad, but also makes the movement of the mouse smoother and more stable . Specifications:Item: Mouse Skates Mouse Feet Compatible with: for logitech G403 G603 G703 Color: WhiteMaterial: PTFEPackage Size:appprox. 5x5cm/1.97x1.97inQuantity: 1 Set note:Before using mouse skates, remove the original ones. Don't increase any distance between the mouse and the mousepad, so as to prevent the sensitivity of mouse being affected.Keep your mousepad clean during daily use, avoid the mousepad and mouse skates being scratched due to the dust. Package Includes:1 Set x Mouse Feet