These classic unisex clear-lens readers are made of metal, plastic and wood. The lenses still offer UV400 protection, which gives people greater peace of mind when wearing these modern-day glasses. Plastic frames come in black, clear white and tortoise brown; wooden arms come in dark brown, orange, beige and gray; metal wiring around lenses comes in gunmetal, silver and gold. These glasses also offer adjustable nosepieces. These sunglasses are available in boxes of 12.