PROCLEAR One-day 30pk - contact lenses. If you thought some discomfort was just the price you pay for wearing contact lenses, we have some good news for you: it doesn't have to be. Proclear contact lenses let you enjoy an unrivaled level of comfort all day long. It's an exceptional level of comfort made possible by PC Technology, which creates a unique material containing molecules of phosphorylcholine (PC), a substance found naturally in human cell membranes. These molecules attract and surround themselves with water, keeping Proclear contactlenses moist and comfortable, even after 12 hours of wear. Proclear contact lenses are the only contacts with FDA clearance for the claim: may provide improved comfort for contact lens wearers who experience mild discomfort or symptoms relating to dryness during lens wear. FEATURES: Made from advanced biocompatible omafilcon A material; Manufactured using patented PC Technology; Aberration-blocking aspheric optics. BENEFITS: Lenses stay moist and comfortable even at the end of the day; The healthiest lens modality option; Crisp, clear vision; Omafilcon A is the only lens material cleared by the FDA for the claim: may provide improved comfort for contact lens wearers who experience mild discomfort of symptoms relating to dryness during lens wear.