Compression Bandaging - For the effective treatment of venous leg ulcers and related conditions such as lower leg oedema, try the unique Coban Layer Compression System. Designed to provide easier application for clinicians and improved comfort for patients - 3M Coban Self-Adherent Wrap is a cohesive elastic wrap constructed from a nonwoven material and elastic fibers. The cohesive properties allow the wrap to stick to itself but not to other materials or skin. It is supplied in individually packaged sterile rolls. This product contains natural rubber latex which may cause allergic reactions.