Greatssly 594 Linear feet 3D Pen Filament Refills 1.75mm PLA of 18 Unique Colors 33 feet Each Color;

Product Description：
 Strong-binding and quick-drying compared to other products: you can draw faster!
 18 Unique Colors to make your 3D drawing fantastic!
 Safe and non-toxic: our products are made of degradable bio-plastic!
 Non-offensive odor: has a roasted-corn smell when printing!
Free one: a tiny spatula - Free two: 10 unique 3D stencils - Free three: a 2D stencil book！

Greatssly has been one of the leading manufacturer of 3D printer/pen filament industry, which is dedicated to provide high quality and diversity 3D printer/pen filaments.
Our products are primarily used in military and medical industries. We have an independent R&D capacity of 3D printer/pen filaments.
The modified PLA (Polylactic Acid) material used in our products is developed independently by our own R&D institution. This material has no offensive odor and is made of degradable bio-plastic, which is no-harm to your health and environment.
We have an optimized R&D team to develop new colors and materials according to your demands.Meanwhile, Greatssly has multiple large 3D printer equipment.