Black Strong & Flexible: Black nylon plastic with a matte finish and slight grainy feel.
About this Product
3d printed sunglasses.
design is based on a pair worn by marcello mastroianni in 8 1/2.
you will also need to buy the marcello pins along with the frames (http://www.shapeways.com/model/415223/marcello_pins.html?gid=ug47969)