PACK OF 1 SUP705, SUPPORT, 4 KG Stratasys Sale! from 44100 /per Qty. Add to Cart SKU: OBJ-18015 Tweet System Compatibility Stratasys J850 Stratasys J826 Stratasys J835 SUP705B is a non-toxic, gel-like, photopolymer Support material that lets you build complex geometries, including overhangs and undercuts on any PolyJet 3D printer.