Feature:1. RELIEVE DISCOMFORT: Heat patches relieve lumbar, joint and muscle discomfort, relieve sports sprains, rheumatism, cervical spondylosis, muscle fatigue and so on.2. CUTTABLE DESIGN: Knee relief patches are easy to use, you can cut the patches into any size according to your uncomfortable area, suitable for different usage.3. BREATHABLE AND COMFORTABLE: Knee heat patches have good breathability and water permeability, letting your skin breathe freely.4. PRODUCT INCLUDES: The product includes 40 knee patches, which is a large enough quantity to meet your needs for long time use.5. VERSATILE USE: Suitable for athletes, office workers, drivers, seniors, arthritis patients, and laborers, offering discomfort relief for various needs.Specification:Item Type: Knee Relief PatchesMaterial: NonwovenApplicable People: Athletes, office workers, drivers, the elderly, patients with joint discomfort, physical laborers, etc..Package List:40 x Knee Relief Patches