Truform 20-30 Sheer Open Toe Knee High Support Stockings provide graduated compression to help energize the legs. Nylon-spandex materials are soft and resemble specialty store stockings. Reinforced heel provides added durability, comfort, and proper fit. Ideal for moderate swelling or lymphedema, DVT (deep vein thrombosis), post-surgery, pregnancy, moderate varicose veins - prescription recommended. Design allows for use with open toe footwear. Indication Guide for Truform 20-30 Stockings: - Tired, aching legs - Moderate varicosities - Moderate varicosities during pregnancy - Moderate edema - Post sclerotherapy and other surgery - Help prevent recurrence of venous ulcerations - Superficial thrombophlebitis Care instructions: Wash gently with mild soap or detergent in lukewarm or cold water. Do not wring or twist. Rinse until water is clear. Roll in a towel to remove excess moisture. Dry flat away from heat and sunlight.