Transparent, Water-Repellent, Polyethelene Tape (5m) Leukofix is a transparent tape ideal for securing dressings. It is water repellent and is easily hand tearable in any direction, and is ideal for use on the face, neck or other cosmetic areas. Shop Leukofix Porous 2.5cm x 5m, a transparent, water-repellent polyethylene tape. Ideal for securing dressings and devices, offering high adhesion and breathability.