MOISTURIZE AND HYDRATE - Incorporating hyaluronic acid, a natural substance found in our skin, the BioMiracle Blemish Controlling Face Shield helps keep your skin moisturized and hydrated by locking in moisture. BREATHABLE FACE MASK - The BioMiracle Face Shield was designed with comfort in mind with a large airway opening to avoid restricting your breathing and soft ear loops to reduce tension on your ears.