Enhance your 3D printing experience with our specially formulated filaments, each designed for applications and optimal performance. PETG Filament (1KG/Roll): Known for its superb toughness, impact strength, and resistance to acids, alkalis, and weather conditions, making it perfect for both indoor and outdoor projects. Due to different batches, there may be differences in product appearance and printed text, which not affect use Colour:Black Material:PETG Package Contents: 1 x 3D Printer Filament Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.