PACK OF 1, FLG110, GELMATRIX RESIN, 3.6 KG. GoEngineer Store Sale! from 134000 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. SKU: OBJ-03069 Tweet System Compatibility Stratasys DAP GelMatrix™ A gel-like support material for easy removal from blood vessels with inner diameters and wall thicknesses as low as 1.0 mm.