NinjaTek produces high quality flexible (Ninjaflex) and semi-flexible (Semiflex) 3D printer filaments. The Ninjaflex filament is a rubber-like, elastic filament. It is hard to work with and cannot be printed in a bowden system, but is very suitable for applications where a lot of flexibility is required. Semiflex is a bit less flexible and serves a different range of applications.
More than 25.000 satisfied customers in over 40 countries
Secure payment for all payment options
Professional tech support (over 7 years 3D experience)
25.000+ satisfied customers
Pay safely using
ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!