MAKERBOT METHOD X ABS-R FILAMENT BLACK 0.65KG1.43LBABS WITH SUPERIOR PRINTING RELIABILITY PERFORMANCE AND EASE OF USE. ABS R is a new ABS formulation that provides superior printing reliability and performance with a 98 jam reduction for consistent repeatable ABS prototypes tools and parts. Works with RapidRinse Fast Dissolving Support COMPATIBILITY Printers METHOD X METHOD X Carbon Fiber Extruders Model 1XA Extruder Model 1C Extruder LABS GEN 2 Experimental Extruder Support Materials MakerBot