specification: Item Type: Lymphedema Compression Arm Sleeve_x000D_Pressure Value: 23-32mmHg_x000D_Applicable People: Lymphedema of upper limbs / breast cancer surgery / arm swelling, etc. Features: 1Professional Design: Sleeve gradually decreases from wrist upward, contracting arm muscles and pressurizing blood vessels to prevent backflow of blood, thus achieving effect of reducing swelling. 2Comfortable Material: Soft material and the unique technical pressure sleeve of seamless weaving has high elasticity, which can provide users with perfect comfort. 3Scope Of Application: The elastic sleeve can effectively prevent lymphedema of the upper limbs, and is suitable for people after breast cancer surgery. 4Good Effect: Support sleeve can prevent sequelae such as upper limb lymphedema, and effectively relieve the symptoms of mild, moderate and severe lymphedema. 5Wearing Tightly: Sleeve strap can play a fixed role when wearing it, so that the product is not easy to slip off, and brings a good sense of experience. PackageList: 1 x Lymphedema Compression Arm Sleeve