best filament for coffee mug
Before testing this filament, I never realized how much a flawed material could ruin the perfect mug design. After hands-on experience, I found the SUNLU PETG 3D Printer Filament 1.75mm 1kg Coffee truly stands out. Its excellent layer adhesion prevents warping, and the enhanced toughness makes for durable, long-lasting mugs that resist impacts and outdoor … Read more