SUNLU Matte PLA 3D Printer Filament, 4 kg Grey Bundle

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Product guide

SUNLU Matte PLA 3D Printer Filament, 4 kg Grey Bundle

Printer: SUNLU Matte PLA is a 4 kg grey filament bundle for FDM 3D printing, with the listing describing four 1 kg spools and a non-glossy finish. It uses a listed 1.75 mm diameter, while customer feedback is mixed on spool handling, adhesion and stringing.

At a glance

Matte surface is intended to give prints a less glossy appearance.
The listing specifies 1.75 mm filament and says it suits 99% of FDM 3D printers. Confirm compatibility with your printer before purchase.
Suggested settings are 200–230°C nozzle temperature, 50–65°C bed temperature and 50–100mm/s printing speed.
The manufacturer claims vacuum packaging with a desiccant to help keep filament dry before opening.

Price

£33.24Save 24%

Reference price: ~~£43.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

A four-kilogram bundle can suit frequent printing in a consistent grey colour.
The matte finish offers an alternative to glossy-looking PLA prints.
The listing supplies a range of nozzle, bed and speed settings to use as a starting point.

Cons

Customer feedback reports stringing as a concern, so print settings may need adjustment for your setup.

Technical specifications

14 specifications

Identity
Brand	SUNLU

Materials and protection
Material listed	Polylactic Acid

Filament
Item diameter	1.75 Millimetres
Dimensional accuracy	+/- 0.03mm

Colour and finish
Colour	4kg-Grey+Grey+Grey+Grey
Finish	Matte Finish

Recommended printing settings
Nozzle temperature	200-230°C
Bed temperature	50-65°C
Printing speed	50-100mm/s

Packaging and quantity
Bundle quantity	4KG
Number of packs	4

Other details
Manufacturer part number	PLAYG-GY+GY+GY+GY-1KG*4
Country of origin	China
Product warranty	30-Day

What to know before buying

Listing details to confirm

The listing gives two different dimensional accuracy figures, +/- 0.03mm and +/- 0.02mm, so the exact tolerance is inconsistent. Its specifications describe a 4 kg grey, four-pack bundle, while the colour field uses the wording “4kg-Grey+Grey+Grey+Grey”. The listing also calls the finish matte but separately describes a glossy printed surface. Check the selected listing details if exact tolerance, colour presentation or surface appearance is important. The stated temperature and speed ranges are recommendations, not guaranteed settings for every printer.

Who is it for?

A good fit for

FDM printer owners using 1.75 mm filament who want a multi-spool grey PLA supply.
Makers seeking a matte-looking finish for models and display prints.
Frequent printers who can use four 1 kg spools of the same listed colour.

Less suited to

Users whose printer requires a filament diameter other than 1.75 mm.
Buyers who need confirmed low-stringing or consistently trouble-free spool handling.
Projects that require a clearly glossy finish or a precisely confirmed dimensional tolerance.

SUNLU Matte PLA 3D Printer Filament, 4 kg Grey Bundle · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 501 ratings

5 stars82%82%
4 stars8%8%
3 stars2%2%
2 stars1%1%
1 star7%7%

Customer feedback describes good quality, reliable printing and a pleasing matte appearance, with some customers also reporting smooth printing. Experiences are mixed on bed adhesion and filament binding on the spool, and stringing is a reported concern. These handling differences matter for longer prints, where consistent feeding and tuning can affect results. The listing's stated 1.75 mm diameter and suggested print settings provide a starting point, not confirmation that every printer or spool will behave the same way.

Positive themes

Customers report good print quality and a matte finish.
Feedback also describes the filament as reliable and good value.

Negative themes

Some customers report stringing.

Mixed feedback

Feedback on bed adhesion varies, with both positive adhesion and problems reported.
Spooling feedback is mixed, including reports of filament binding against itself.

Frequently asked questions

What printers is this filament listed for?

The listing specifies 1.75 mm filament and claims compatibility with 99% of FDM 3D printers. Check your printer's required diameter and material compatibility.

What printing settings does SUNLU recommend?

The listed starting ranges are 200–230°C for the nozzle, 50–65°C for the bed and 50–100mm/s for printing speed. The best settings may vary by printer.

Does it produce a matte surface?

The listing identifies a matte finish and describes a non-glossy surface, but another feature statement calls the printed surface glossy. Treat the exact appearance as unconfirmed.

What do customers report about printing and handling?

Feedback is positive about print quality and matte appearance, but mixed on bed adhesion and spool handling. Stringing is also mentioned as a concern.