PACK OF 1 RGD750, DRAFTGREY, 1.1KG Stratasys Sale! from 20300 /per Qty. Add to Cart SKU: OBJ-09106 Compatible 3D Printers: J Series J55 Prime J35 Pro Product Description: DraftGrey is the ultimate concept modelling material. It provides stiffness, shape accuracy, dimensional stability and versatility at an extremely affordable price.