80Pcs Herbal Knee Patches, Wormwood Extract Adhesive Heat Patches for Knee, Back, Neck, Shoulder

Easy to Use: Simply clean the skin with warm water, remove the protective film, and apply the patch to the desired area. Then enjoy immediate and deep relaxation for instant relief.
Safe & Effective: Experience targeted relief with our self-warming patch, made from pure natural herbs. It's designed to be safe with minimal side effects. Please note: a mild warming sensation or temporary redness may occur for some individuals, which is a normal sign that the patch is working.
Original herbal patch targets knee stiffness and discomfort with deep-penetrating warmth. Knee patches offers up to 8 hours of continuous soothing heat. Ideal for day or night use, whether active or at rest.