Medline - MSC4400H - Fourflex Multi-Layer Compression System Description Multilayer compression system delivers therapeutic compression for the treatment of chronic venous insufficiency and associated edema Extended wear time up to seven days (depending on drainage and reduction in edema) First layer provides protective cushioning and absorbs drainage, the second layer provides a conformed wrapping surface and the third and fourth layers apply compression and hold the system in place Contraindicated for patients with severe arterial disease; ABI assessment recommended before use Kit includes Medi-Strips for securing the first three layers and visual educational instructionsSYSTEM,BANDAGE,FOURFLEX,4-LAYER \ For the treatment of Chronic Venous Insufficiency \ Effective appropriate compression \ Extended wear time \ Absorbs drainage \ Efficient packaging \ Contraindicated for patients with severe arterial \ disease \ Multi-layer compression bandages may be left in place for up \ to 7 days \ Dressing change frequency will depend on amount of \ drainage \ Kit includes: Padding (4" x 3.8 yd, 10.2 cm x 3.5 m) \ unstretched; Light Conforming (4" x 3 yd, 10.2 cm x 2.7 m) \ unstretched; Compression (4" x 5 yd, 10.2 cm x 4.6 m) unstretched; \ Cohesive (4" x 3.2 yd, 10.2 cm x 2.9 m) unstretched; Medi-Strips