SUNLU PLA+ Filament 1.75mm

Key specifications

The split black-and-white bundle gives you two useful colors on hand without switching to a different filament type. That can simplify a print queue when you’re making dark parts and light parts in the same stretch of work.

Each spool contains 1 kg of 1.75 mm PLA+ filament. The stated diameter accuracy is ±0.02 mm, and the recommended settings are 210°C–235°C for the nozzle and 55°C–65°C for the build plate.

SUNLU describes the filament as neatly wound and intended for FDM printers that use 1.75 mm filament. The spools measure 8.00 inches in diameter, 2.50 inches wide, with a 2.20-inch hub hole. Those dimensions matter: matching filament diameter does not automatically mean every spool holder has enough clearance.

Who it’s for

This set is aimed at people who print often enough to keep more than one spool ready, especially if black and white cover a lot of their models. It could suit a shared workspace or a printer setup where you want to move between functional-looking dark pieces and light prototypes without buying colors you rarely use.

Picture printing a black bracket, then switching to a white housing or mockup. Having both colors available is convenient, but this isn’t a varied-color assortment. If your projects depend on specific shades, you’ll still need to source those separately.

It makes sense if you use a compatible 1.75 mm FDM printer and can store or mount multiple spools. Not the best choice if you only print occasionally, want a small amount of filament, or need colors beyond black and white. The product details describe broad compatibility, but don’t establish fit for every printer’s spool holder.

What you get

The bundle contains 10 individual 1 kg spools: five black and five white. That’s a substantial supply of two basic colors, rather than a starter sampler. The listing also recommends printing temperatures, so there is a stated starting range to work from, your printer and print setup may still affect the settings that suit a particular job.

SUNLU presents PLA+ as stronger than standard PLA, but the supplied information gives no test conditions for that comparison. Treat it as a claimed material advantage, not a guarantee that every finished part will perform a certain way. The listed neat winding may appeal if you want fewer spool tangles to interrupt a print, though it doesn’t remove the need to set up the filament and printer appropriately.

Questions before you buy

How many spools are included? Ten 1 kg spools: five black and five white.

Will it work with my printer? It is intended for most FDM printers that take 1.75 mm filament. Check your printer’s requirements and spool-holder clearance, if your holder is tight, confirm the fit without that measurement.

What print settings does SUNLU recommend? The stated nozzle range is 210°C–235°C, with a bed temperature of 55°C–65°C.

Is it worth it?

The main buying case is straightforward: this is a bulk supply of 1.75 mm PLA+ in two practical colors, with recommended temperature ranges and spool dimensions provided. Choose it if black and white are colors you use regularly and you have room for the spools. A smaller bundle or a broader color assortment is a better match if you’re testing a material, print infrequently, or need more color choice. Check the spool dimensions against your holder before committing, since filament compatibility alone doesn’t confirm that the physical spool will fit.