Venocare Ulcer Kit - Replacement Liners is an ulcer care treatment liners for men and women provide a soothing layer of comfort and support for the treatment of skin ulcerations of the lower legs. The outer stocking has 20-30 mmHg compression and the inner liner is 10 mmHg. Combined, the outer stocking and inner line have 30-40 mmHg of compression. These liners are constructed with soft microfiber fabric and are helpful in the donning of the stocking and other compression garments. Our fabrics were selected with your comfort in mind! This is for replacement liners only!