[EFFECTIVE PAIN RELIEF] The pain relief patch provides 8-12 hours of continuous heat, helps relieve fatigue and discomfort, supports blood circulation, and is suitable for temporary relief of minor aches and pains associated with arthritis, knee pain, tendonitis, strains, sprains, sciatica, and muscle stiffness. [100% NATURAL HERBAL INGREDIENTS] These pain relief patches are formulated with natural plant extracts, including artemisia, and are designed to be safe, non-irritating, and hypoallergenic. [MULTIPLE USES] The patch can be applied to various areas of the body, such as the neck, shoulders, knees, and ankles. Ideal for individuals with active lifestyles, including commuters, athletes, drivers, and older adults. [EASY TO USE] Simply clean the affected area with warm water, remove the protective liner, and apply the self-adhesive patch to the site of discomfort. The patch can be trimmed to fit the desired area. [PACKAGE INCLUDED] 40 pain relief patches. Recommended for use up to 5 times per week, for 6-8 hours per application.