3M™ Coban™ 2 Two-Layer Compression System provide high compression (35–40 mmHg) for patients with ABPI greater than or equal to 0.8, and reduced compression (25-30 mmHg) for patients with ABPI greater than or equal to 0.5. Coban Layer Compression Systems are indicated for the treatment of venous leg ulcers, lymphedema and other conditions where compression is appropriate. Each system is supplied as a kit that includes two rolls: a Comfort Layer roll and a Compression Layer roll.