Feature: 1. 1KG Net (approximately 2.2lbs) Filament with Clear Spool. 2. eSUN PETG 3D Printer Filament Vacuumed Sealed with Desiccant. 3. 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm). Specification: Features: 1KG Net (approximately 2.2lbs) Filament with Clear Spool. eSUN PETG 3D Printer Filament Vacuumed Sealed with Desiccant. 1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm) Recommended Extrusion/Nozzle Temperature 230°C - 250°C Spool Diameter: 8", Spool Width: 2.50", Spool Hub Hole Diameter: 2.05", Inner Circle Diameter: 3.5" Specifications: Color: Solid Black/ Solid White/ Solid Red/ Solid Yellow/ Solid Blue/ Solid Green(optional) Filament Diameter: 1.75mm Dimensional Accuracy: +/- 0.05mm Extrusion Temperature Range: 230°C-250°C Plate Temperature: 80~90 or Without Heated Printing Speed: 30~60mm/s Moving Speed: 30~60mm/s Advantages of PETG: PETG is an excellent material which combines the advantages of both PLA and ABS. Little shrinkage rate; hydrophobicity (Will not absorb water and as such clog the extruders); Outstanding toughness and high impact strength; Good liquidity (flows smoothly); High mechanical strength and excellent flexibility; Good glossy finish. Packing List: 1 * 3D Printer Filament Package List: 1 * 3D Printer Filament