Provides immediate cooling therapy to closed eyelids, offering soothing relief for digital eye strain and symptoms like itchy, red, watery eyes from allergens such as hay fever, dust and animal hair. Optase cooling mask's therapeutic benefits extend to providing relief of symptoms associated with headaches, migraines and swelling. Simply place the eye mask in a sealed bag in the freezer for 1 hour and apply to closed eyes for 10 minutes or as recommended by your eye care specialist. Optase's Hydrocool technology conforms to the eyes. Along with a soft and comfortable texture and an adjustable head strap ensuring a pleasant and customisable fit. The cooling mask is easy to clean; simply wipe it if exposed to food, oils, grease, or other dirt, and allow it to air dry before the next use, ensuring longevity and hygiene. Indications: allergy symptoms, itchy eyes, red eyes, watery eyes.