Get outstanding 3D printing results when you use 1.75mm ABS Plus+ 3D Printer Filament from Monoprice!ABS Plus+ is an upgrade of ordinary ABS filament, which is one of the most commonly used filament types in 3D printing. It is 40% stronger than ordinary ABS filament and has good overall toughness.This 1.0kg spool features a thickness of 1.75mm x 0.10mm, with a roundness variation of only 0.05mm. It has a nominal processing temperature of 210 ~ 240°C (410 ~ 464°F). Thickness and roundness factors are laser measured at the factory to ensure accuracy over the entire length of the filament.The negatives of using ABS Plus+ is that it can give off a white smoke with a concentrated odor. It is best to ensure that the printing room is well ventilated when using ABS.Additionally, it has a high moisture absorption rate. Depending on the overall humidity level of the printing environment, an opened spool can absorb enough moisture after a couple of days that high temperature printing could cause bubbles or pocks in the extrusion. It is therefore recommended to not open a spool until you are ready to print and to store any unused portion with silca gel and/or an active dehumidifier to reduce the amount of moisture it can absorb.Features:ABS Plus+ is an Upgrade of ordinary ABS filamentIt is 40 percent stronger than ordinary ABS filament and has good overall toughnessHas a high moisture absorption rateSpindle Diameter: 54mm (2.1 inch)Reel Width: 66mm (2.1 inch).