SUNLU 10KG PLA+ 3D Printer Filament (1.75mm) – Black 5 + White 5 spools

The essentials

If you’ve been through PLA filament that snaps, clogs, or comes off the spool as a tangled mess, PLA+ is usually the upgrade you’re looking for. SUNLU’s 10KG PLA+ range is set up for everyday FDM printing: more hardness than standard PLA, and a smoother feeding experience on paper, with less risk of issues like bubbles or jams.

This listing is also very “printer-usage” focused: it bundles multiple 1kg spools to get to a 10KG total, and it comes in a split colour pack (Black5 + White5). That makes it easier to plan projects where you want consistent material across long runs—without constantly swapping spools mid-print.

Key features

The main selling points here are pretty clear from the description. PLA+ is positioned as tougher than regular PLA, and the goal is to reduce the common annoyances: brittle filament, poor adhesion, and unwanted shrinkage. It also claims better adherence and a more stable print flow, which matters if you’re printing functional parts rather than only decorative pieces.

There’s also a “perfectly wrapped filament” approach mentioned. In real-world terms, that’s aimed at keeping the filament neatly wound so it feeds steadily—helpful if you’ve had twisting or disconnection issues before. The listing further says the 1.75mm PLA+ is designed to avoid obstructing printer components, with a focus on smoother output and fewer interruptions.

One more detail worth noting is the tolerance: ±0.02 mm for the 1.75mm diameter. That’s the kind of spec that can make a difference for consistent extrusion, especially if your printer is a bit picky or you’ve noticed diameter variation causing under/over-extrusion effects with some brands.

Tech specs

• Name: SUNLU 10KG PLA Plus 3D Printer Filament
• Type: PLA Plus filament (FDM 3D printer filament)
• Format: 1.75mm filament diameter
• Capacity: 10kg total (1kg per spool)
• Dimensions: 1.75mm diameter
• Precision tolerance: +/- 0.02 mm
• Compatibility: FDM 3D printers and 3D pen
• Colour: Black5 + White5
• Material: Plant-based resources (stated as renewable plant-derived ingredients)

Where it shines in everyday prints

The best fit is when you want PLA+ benefits without turning your workflow upside down. For example, if you’re printing practical desk organisers, jigs, cable guides, or repeated prototypes, the combination of “tougher than PLA” plus claims of fewer bubbles and smoother flow can help you spend less time babysitting prints.

The vacuum packaging is another practical angle. Filament can be affected by how it’s stored, so packaging that’s intended to protect the feedstock can be a sensible choice if you don’t want to juggle storage bags immediately.

And because this pack includes both black and white in bulk, it suits multi-colour workflows where you’re printing the same material repeatedly—labels in white, enclosures or brackets in black—while keeping the print behaviour consistent.

What to watch for before buying

It’s not perfect, and you may want to calibrate your expectations. The description makes strong claims about performance (no bubbles, no obstructions, smoother flow), but it doesn’t give test conditions, temperatures, or specific results on different printers—so the experience can still depend on your machine, nozzle setup, and how you dial in settings.

Also, PLA+ is generally a “middle ground” material rather than something designed to be pushed at extreme loads. If your project needs genuinely high mechanical durability under harsh conditions, you may find PLA+ (whatever the brand) sits more in the “good for many practical prints” category than “serious industrial replacement”.

One more practical point: the pack is 10 spools total. If you only need a small amount right now, buying in bulk may be overkill—though it can make sense if you already know your printer likes 1.75mm PLA+.

Compatibility & requirements

The listing claims compatibility with 99% of FDM 3D printers and a 3D pen, as well as focusing on not obstructing the printer bed probe area (based on the description). Still, since it’s 1.75mm PLA+ specifically, it’s a straightforward choice if your printer uses 1.75mm filament and you’re set up for PLA/PLA+ profiles.

It might not be the best match if your printer uses a different filament diameter, or if you’re currently committed to a material type other than PLA-family filaments.

Is it worth it?

A solid pick if you’re printing regularly and you want a bulk PLA+ pack that prioritises smoother feeding (less tangling risk), tighter diameter tolerance (±0.02 mm), and improved toughness compared with standard PLA—especially if you’d benefit from having both black and white on hand.

You may want to skip it if you only need filament for a one-off project, or if you’re experimenting heavily with different materials and can’t be sure PLA+ will suit your exact print settings yet. It also might not suit you if your projects require top-tier performance under demanding conditions, because PLA+ still sits in the broader PLA-family “practical prints” zone rather than hard-core engineering.

Mini FAQ

FAQs

Is this filament suitable for 1.75mm FDM printers? Yes, it’s listed as PLA+ filament with a 1.75mm diameter and is described as compatible with FDM 3D printers.

What does “10KG total” mean here? The pack totals 10kg, made up of 1kg spools. The colour split is Black5 and White5.

Does the listing claim it reduces clogs and bubbles? It does. The description specifically mentions avoiding obstructions, bubbles, and aiming for a smoother flow.

Is it only for printing, or can it be used in a 3D pen too? The listing states compatibility with a 3D pen as well, as part of its stated use cases.

Will it work with my printer if it’s “compatible with 99%”? It’s presented as compatible with 99% of FDM printers, but it still depends on your machine and setup. If your printer is designed for 1.75mm filament, that’s a good starting point.