optical eyeglass case Description: 1) Material: Eco-friendly PU and customized printing, beige inner color 2) Eco-friendly material 3) Durable, fashionable, hard and protects your eyeglasses well 4) Customized logos, design, colour and size is welcome 5) Packing: opp bag packing, blister packing, cardboard plus opp bag paking or as your requirement