Jobst Relief 15 20 Knee Hi Black Medium C T Lymphadema Pump Garments * High density foam in 14804 * High density foam in the upholstered seat and back makes sitting more comfortable for longer periods of time With the powerful rechargeable lithium ion battery this portable device can be used at home at work or on the go Quality and therapy at a moderate price Jobst Relief delivers compression therapy at an affordable price * Accurate gradient 15 20 compression therapy provides relief from tired aching legs and varicose veins * 3 D knit structure uses air covered spandex yarn that is soft to touch and comfortable for all day wear * Closed toe styles are designed with a roomy toe for additional wiggle room * This product is Latex free * Moderate Compression Level (15 20mmHg) Indication Guide: (1)Minor varicosities (2)Minor varicosities during pregnancy (3)Tired Aching Legs (4)Minor ankle leg and foot swelling (5)Post Sclerotherapy (6)Helps Prevent DVT * Fiber Content:80% Nylon 20% Spandex * Care Instructions:Hand or machine wash with warm water and mild soap or detergent No chlorine bleach