COMFORTABLE FIT - Reusable and Ergonomic, fits your eyes comfortably. FUNCTIONAL - Use the eye rinse cup to refresh your eyes, which can effectively remove irritants, soothe tired eyes, make eyes clean, refreshing, tidy and hygienic. PREMIUM QUALITY - The eye wash cup is made of superior silicone, soft and eco-friendly, strong adsorption and durable. NO LEAK DESIGN - Designed to create a tight , the eye wash cup prevents leaks during washing. APPLICATION - The eye wash cup fits the curve of the human eye, and is not easy to leak, more assured. This design is used to form a tight to prevent leakage during washing.