24K Gold Collagen - Our neck patches contain 24K gold particles to help Improve neck wrinkles and sagging caused by sun exposure, aging and mobile phone use Neck Lines - The collagen contained in the neck wrinkle patches stimulates skin cell renewal, fine lines and makes skin look firmer and smoother Anti-wrinkle Patch: Skin-friendly grid design fits the skin. It can better lock the neck essence, prevent nutrient and moisture loss, and help improve neck wrinkles Easy to use: Recommended to use for 30-60 minutes, 2-3 times a week. Consistent use will help improve the appearance of neck wrinkles and skin elasticity Perfect after-sales : We provide perfect after-sales, you have any questions can ask on the platform, we will reply you within 24 hours, to provide you with the perfect shopping experience.