Come and see our amazing products. The frame is made of Eco-friendly and non-toxic plastic and the lens are made from resin.The size is one size fits all,its length measures 5.7 ".This pair of glasses can be used as accessories to match clothes. Also,it protects adult's eyes from the glare of the sun when they are traveling, fishing, playing,doing exercises and so on.It is strong, durable, useful,Eco-friendly and comfortable to wear.It has a contracted frame so it's anti-shock and anti-fall.Note:Lens are included!Price over 5000 pcs is via sea shipment.Price subjects to change without notice, please verify with supplier. Pls confirm with us about the packing info, stock color and exact production time before placing your order.