Systane lubricant eye dropsare the first to be clinically proven to provide immediate relief long lasting moisture and extended protection for contact lens wearerssystane lubricant eye drops are formulated to provide the wearer with a protective coating on the eye that works to deliver comfort and relief from irritation and other environmental factors systane lubricant eye drops are perfect for helping to relieve your eyes at the first signs of your contact lenses feeling dry or uncomfortab