Taulman Nylon 680, 3mm filament for 3D Printers.

Taulman3D is a leading producer of cutting edge filaments in the 3D printing world. Nylon 618 is one of the more popular and general purpose Nylons offered. This material is very tough, can withstand a great deal of repetitive bending before failure, and has some of the best layer adhesion of any material. Full details and printing guidelines are available here: