FAST ACTING: Thousands of microneedles on each patch maximize absorption. The microneedles may cause a mild prickling sensation upon first application but are gentle and not uncomfortable. The microneedles quickly dissolve into the skin to leave your eyes feeling fresh. SMOOTH & FIRM: Each microneedle contains a concentrated formula that is specially designed to deliver everything you need for firmer, smoother and hydrated eye skin. HYDRATION: For best results apply the patches before you go to sleep. Eyes will feel refreshed and hydrated and will continue to look smoother with prolonged use. The gentle yet hardworking ingredients are suitable for sensitive skin.