I wore these glasses for a week after ICL surgery as protective eyewear. They have been carefully wiped clean. The thin buckle makes them ideal for protection while sleeping at night. They can also be used for cutting onions, as a pollen allergy measure, and as protective eyewear for work. Brand: Yamamoto Kogaku Color: Black/Silver Material: Frame/Elastomer・PP, Lens/Polycarbonate Frame Type: Full Rim Frame Material: PP, Elastomer Features: UV Protection Molded spherical lens type with high impact resistance and durability. The integrated molding of the main frame and cushion provides high impact resistance. Soft elastomer material is used for the parts that touch the skin. Integrated wide spherical lens. Provides a wide field of view, up, down, left, and right. PET-AF lenses have a double-sided hard coat & anti-fog treatment, making them resistant to scratches even with hard use, ensuring a comfortable view. Cuts over 99.9% of harmful UV rays (below ~380nm). With "Scratch Guard," even if the lens surface is dropped on the floor, it can prevent scratches on the center of the lens. With ventilation holes Made in Japan