Feature: 1. Professional Design: Sleeve gradually decreases from wrist upward, contracting arm muscles and pressurizing blood vessels to prevent backflow of blood, thus helping reduce swelling. 2. Comfortable Material: Soft material and unique seamless weaving technology provide high elasticity, offering users a comfortable fit. 3. Scope of Application: This elastic compression sleeve is designed to help prevent lymphedema in the upper limbs and is suitable for individuals recovering from breast cancer surgery. 4. Supportive Performance: The compression sleeve helps prevent complications such as upper limb lymphedema and may assist in relieving symptoms of mild, moderate, and severe lymphedema. 5. Secure Fit: Adjustable strap provides a secure fit, helping keep the sleeve in place during wear for improved comfort and usability. Specification: Item Type: Lymphedema Compression Arm Sleeve Pressure Value: 23-32mmHg Intended Use: For management of upper limb lymphedema, post-breast cancer surgery care, and arm swelling