Come and Check Our Promo Solutions.The sunglasses are made of PC with anti glare sunglasses with high quality TAC polaried lenses have 100% UV protection. Our polarized lenses are precisely aligned and centered to effectively eliminate glare reflected from water, sand or pavement. This gives more vibrant and saturated colors, allowing a higher level of contrast and greater depth perception . Complies with CPSIA, FDA, Prop 65. Pls check inventory and detailed info with us before placing your orders.