Mefix Self Adhesive Fabric (5cm X 10m). Mefix® is a self-adhesive fabric, containing acrylate, for secure fixation of dressings, tubes and cannulas. Breathable and water-resistant, Mefix has been designed to be gentle to the skin while providing secure fixation.. Conformable and comfortable to wear. Covers and protects from outside contamination. Air permeable and water-resistant. Skin-friendly. Easy to use