Recommend for unisex adults, women, men, teens, elderly, and special needs consumers. The Showrshield has a US approved patent for the unique water deflecting design and sealing properties against skin. U.S.PATENT # 10,806,235. Please read the instructions so the Showrshield can perform to its maximum benefit. It is very important that you fasten the band below the hairline at lower back of your neck. This area is known as the Nape. If you fasten the band at the back of your head at the ear level, the ShowrShield is not being fastened at the correct location and may cause leaking. The face shield should protrude outwardly away from your chin if worn correctly. The ShowrShield is a beauty product and should be used only for beauty applications only. We do not recommend using the ShowrShield for medical applications as it is not been certified for medical applications. The ShowrShield is entirely hypoallergenic and latex free. Before purchg please note that we do not use a glass shield as it is very heavy, inflexible, non-conforming and will not seal properly to the unique and various head shapes and sizes. We use only high grade polyethylene clear plastic for the facial shield for its lightweight, durability, strength & flexible conforming properties which makes the ShowrShield so effective. We use a plastic shield, because the synthetic rubber seal that is fastened to the clear shield must be very lightweight, durable & made from a flexible material that tightly conforms & seals to various head shapes and sizes. The adjustable band uses a Velcro material for easy and one-size-fits-all fastening. SHOWRSHIELD was designed to be very lightweight, comfortable, safe & water-resistant while showering. We use a high-grade durable lightweight plastic for the clear facial shield. The plastic shield conforms to your forehead providing a flexible water-deflecting seal. We don’t use a glass shield because it is heavy, inflexible, non-confirming, expensive, & a serious safety hazard if it shatters if dropped in the shower. SHOWRSHIELD- Keeps your face dry while showering & shampooing to protect eyelash extension, makeup, and micro bladed eyebrows.