1. Silk Shiny Metal Gold Color - It look like real Gold after 3D printing with the smooth surface.
2. Widely Compatible - 1.75mm diameter with +/-0.02mm tolerance, match almost all 3D printers / print pen with 1.75mm nozzle on the market.
3. Good Performance: Tangle-Free, No Edge Warping, No Bubbles, Strong Toughness, High Gloss, Print Smooth.
4. Vacuumed Packed - This will enable you to easily keep your 3D printer filaments and free from dust.
5. 100% Warranty - Premium Quality Guarantee, 100% Satisfaction Guarantee.