• Eye wash cup made of high-quality silicone, soft, eco-friendly, and durable • Durable material, easy to clean, and leaves no residue after use • Provides effective daily eye cleaning, helping to relieve fatigue and remove irritants • Keeps eyes clean, fresh, and hygienic • Manual air pressure design makes operation easy and allows use with eye lotion • Helps reduce medication waste during cleaning • Ergonomic shape, suitable for most people, with a curved lip that fits comfortably to the eye socket • Waterproof design that fits the curve of the human eye, preventing leaks and providing greater safety during washing