Review: Sunlu Rainbow PLA Filament for 3D Printers Diameter: 1.75mm Tolerance: +/- 0.02 Temperature: 200-230 ℃ Net Weight: 1 Kg (2.20 lbs.) Color Change 15-18 Meters 5 colors: Green - Red - Yellow - Purple - Pink This is a 3d Benchy that I printed on my Ender 3 S1 Temperature: 230 Bed: 60 First Layer: 10 mm per sec All other Layers: 60 mm per sec Size: 150% This roll was not new in the package, I had printed about half the roll before this review , I did not have any issues. The size of the Benchy is only 10 meters which is less than the color change distance so it only spanned 2 colors. I like that this filament is not not glossy. It would work better on a large objects. I am very happy with the quality of the print. I would buy it again if I was printing larger objects.