For soft and RGP lenses. Sterile. Moisturize and soothe dry eyes. No 1 doctor recommended brand (Survey of ophthalmologist and optometrists, Harris Interactive December 2008). For contact moisturize and soothe dry eyes. Systane Contacts Lubricant Eye Drops moisturizes and soothes dry eyes caused by wearing soft and RGP lenses. Use regularly for lasting comfort. Systane Contacts Lubricant Eye Drops are for use while wearing daily and extended wear soft (hydrophilic), RGP (silicone acrylate and fluorosilicone acrylate) and hard contact lenses.