Features: Innovative Microneedles Technology: These advanced patches use tiny micro-needles to deliver hyaluronic acid into the skin to support joint comfortpainless and effective. Long-lasting Relief: Micro-needle patch releases active ingredients over several hours to help relieve discomfort such as stiffness in knees, shoulders, and other joints. All-day Comfort: Lightweight and flexible design allows for extended wear. Support for All Ages: Suitable for older adults, workers, and individuals with active lifestyles. Easy Application: Designed for convenient, on-the-go use. Notice: 1. Actual color may vary slightly from the image due to lighting effects. 2. Please allow 1-3 cm deviation due to manual measurement. Quantity: 4 pcs/Box Package List: 1/2/3/4 PCS Hyaluron Joint Relief Microneedles Patch