CooperVision Biofinity XR monthly disposable contact lenses are designed to provide extended prescription range with comfort and vision for all-day wear, even for people with high prescriptions. With their unique Aquaform technology, these lenses lock in moisture and keep your eyes feeling fresh and hydrated all day long. Biofinity XR features Aberration Neutralizing System™ that enhances vision performance by minimizing spherical aberration. They are monthly disposable lenses that give you superior, reliable comfort from day 1 to 30, after which they must be removed, disposed of, and replaced with a fresh pair . The lenses are designed to tackle eye tiredness and eye dryness associated with everyday digital device use . CooperVision Biofinity XR Monthly Disposable Contact Lenses are an excellent choice for people who have high eye power and want a comfortable, clean, and crisp vision. They provide a remarkable balance of premium comfort, breathability, and excellent visual performance.