specification: Item Type: Foam Underwrap_x000D_Material: Foam film_x000D_Size: Approx. 6.5cm x 27m / 2.56in x 88.58ft_x000D_Uses: Generally not used alone, it is mostly used in conjunction with sports tapes such as muscle stickers white patches, used to lay the ground for sports tapes, isolate the contact between the tape and the skin, and increase the gas permeability of the tape. Features: 1Ankle Knee Protection: The foam wrap is suitable for protecting and stabilizing the ankle, wrist and knee of a person before sports and activities. It should be used with sports tape. 2Not Used Alone: Mostly used in conjunction with sports tape to isolate the tape from contact with the skin and increase the gas permeability of the tape. 3Avoid Friction: Lightweight foam provides a barrier between the skin and the tape to protect the skin from friction and abrasions. 4Prevent Body Hair Loss: Use a pre wrapped bottom layer under the tape to prevent your body hair from falling out. 5Foam Film Material: Foam underwrap uses high quality skin friendly foam film materials to fit the skin and bring a good experience. PackageList: 1 x_x000D__x000D_Foam Underwrap