RAPID RELIEF - Soothing dry eye drops go to work quickly to replenish the tear film and provide long-lasting relief of severe and persistent dry eye symptoms such as itchy, tired or irritated eyes. PRESERVATIVE FREE - With no added preservatives, which can irritate sensitive eyes, Hycosan Extra is gentle on your eyes and safe for regular use. FOR EVERYONE - Clinically proven and recommended by eyecare experts, Hycosan Extra is contact lens compatible. Suitable for long term treatment and can be used by adults and children of all ages. EASY TO USE - Hycosan Extra Eye drops for dry eyes are contained within a unique bottle design that protects against contamination. 1 click of the bottle gives 1 measured drop. On first use, simply prime the bottle by pumping between 5-20 times until drops begin to appear. LONG-LASTING - A robust formula. Can be used for up to 6 months after first opening and can be stored at room temperature. Each bottle contains at least 225 measured drops.