MakerBot ASA Filament Spool for Method X 3D Printer (White, 0.65kg/1.43lb)The MakerBot Precision ASA is a weather resistant 3D printing material designed to provide high performance functional prototypes and end use parts in demanding outdoor environments. Different from ABS, ASA has a thermoplastic formulation with a high UV resistance, which helps retain gloss, color and mechanical properties when exposed to outdoor elements. This material is ideal for demanding applications in the automotive, power and utilities,