PROTOGEN 18420 O-XTWHITE (PACK OF 2 X 10KG) Stratasys Sale! from 456000 /per Qty. Add to Cart SKU: SY50025759 Compatible 3D Printers: Neo 450e 450s 800 Product Description: PROTOGEN 18420 O-XTWHITE, PACK OF 2 X 10KG (COVESTRO SKU: 50025759)