The SUNLU PLA Meta 1.75mm Filament is an advanced 1KG roll of PLA filament designed for enhanced toughness and smooth printing, compatible with most FDM 3D printers. This upgraded PLA variant offers a lower printing temperature of 185–195°C, promoting energy efficiency and reducing printer wear while ensuring clog-free performance. With 1.5 times better flowability than standard PLA, it guarantees consistent feeding and a high print success rate. The filament boasts high impact resistance—about one times better than regular PLA—and a low shrinkage rate, making it ideal for durable prints like crafts, artwork, and industrial design samples. Its macaron-inspired colors add a soft, vibrant aesthetic to your creations, perfect for both beginners and experienced makers. Specifications Filament Type: PLA Meta Filament Diameter: 1.75 mm ± 0.02 mm Roll Weight: 1KG (2.2 lbs) Roll Length: Approximately 330 meters Printing Temperature: 185–195°C (low temp for energy efficiency) Bed Temperature: 50–65°C (or no heating with glue) Printing Speed: 50–100 mm/s Flowability: 1.5 times better than standard PLA, reducing clogs Impact Resistance: Approximately 1 times better than standard PLA (based on drop tests) Shrinkage Rate: Low, minimizing warping Compatibility: Fits 99% of FDM 3D printers using 1.75mm filament Spool Dimensions: Spool Diameter: 8.00 inches Spool Width: 2.50 inches Spool Hub Hole Diameter: 2.20 inches Additional Features: Unique macaron color system with low saturation (10%–30% grayscale added) High purity, excellent layer adhesion 100% tangle-free with neatly wound technology Vacuum-sealed packaging with desiccant to prevent moisture Made from renewable plant resources, biodegradable