Blink Tears Lubricating Eye Drops Mild-Moderate Dry Eye. For the temporary relief of burning, irritation, and discomfort due to dryness of the eye or exposure to wind or sun. May be used as a protectant against further irritation or to relieve dryness of the eye. Advanced formula adapts to your dry eye needs for immediate comfort and longer-lasting relief. Preservative-free for sensitive eyes. Restores your tear film each time you blink. Clinically shown to improve tear film stability. Immediate comfort. 25 sterile single use vials. Mild-moderate dry eye.