# eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg

eSUN PLA+ is a blue 1.75 mm filament for FDM 3D printers, supplied as a 1 kg spool. The listing highlights enhanced toughness, high-speed printing compatibility and a stated dimensional tolerance of ±0.03 mm, while customer feedback also reports occasional breakage and colour or adhesion differences.

- [Original product page](https://bargainpostbox.co.uk/product/esun-pla-plus-blue-175mm-1kg-filament)
- [View offer](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: eSUN
- Price: 12.13 GBP
- Previous price: 16.99 GBP
- Discount: 29%
- Price checked: 2026-11-12T15:00:19.808Z
- Rating: 4.4 / 5
- Reviews: 8299

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- PLA+ material is presented as a tougher alternative to ordinary PLA.
- The manufacturer describes it as suitable for high-speed FDM printing and compatible with many FDM printers.
- Listing claims a dimensional tolerance of ±0.03 mm and a 340–350 m total length.

## Pros

- A 1 kg spool provides a substantial quantity for repeated prints or larger projects.
- The advertised 1.75 mm diameter suits many FDM printers, and the listing names examples from Bambu Lab, Creality, Prusa and other manufacturers.
- PLA+ is positioned for buyers seeking a potentially tougher filament than ordinary PLA.

## Specifications

### Identity
- Brand: eSUN
### Dimensions and installation
- Weight listed: 1 Kilograms
- Filament diameter: 1.75 Millimetres
- Listed length: 340-350m
### Materials and protection
- Material listed: Polylactic Acid
- Colour listed: AV-Blue
### Printing characteristics
- Dimensional tolerance claimed: +/- 0.03mm
- Special features listed: Enhanced Toughness, High Speed Printing

## Before you buy

- The listing claims high-speed suitability, enhanced toughness and low warping, but these are manufacturer claims rather than independently verified results. Customer feedback is mixed on brittleness, bed adhesion and colour accuracy, so these reports may matter for functional parts or colour-matched projects.

## A good fit for

- FDM printer owners looking for blue PLA+ filament in a 1 kg spool.
- Makers printing functional parts who want to try a PLA formulation promoted for higher toughness.
- Users of supported 1.75 mm FDM printers seeking filament described as suitable for high-speed printing.

## Less suited to

- Buyers who need assured colour matching, bed adhesion or resistance to filament breakage based on the available evidence.
- Users of printers that do not accept 1.75 mm filament.

## Customer feedback

Customer feedback highlights positive experiences with print quality, detail and use across several printers, including the Prusa MK3S+ and Anycubic Vyper. Reports are mixed on bed adhesion, colour accuracy, brittleness and value. For buyers considering functional prints, the reported breakage concerns are relevant despite the listing’s enhanced-toughness claim. The overall rating distribution leans positive but includes a notable lower-rated share, and ratings alone do not establish why people were satisfied or dissatisfied.
- Positive themes: Feedback reports clean prints with good detail and generally positive printability and functionality.
- Mixed feedback: Some customers report adhesion problems or colour mismatch, while others describe good adhesion and colour accuracy.
- Mixed feedback: Feedback differs on brittleness. Some say it is stronger than ordinary PLA, while others report frequent breaks.
- Mixed feedback: Value opinions are divided, with some finding it worth the price and others considering it overpriced.

## Frequently asked questions

### What size is this filament?
The listing gives a filament diameter of 1.75 Millimetres and a spool weight of 1 Kilograms.
### Is this suitable for high-speed printing?
The manufacturer describes it as suitable for high-speed printing, but does not provide a specific speed figure here. Printer and slicer compatibility will affect the result.
### What colour is listed?
The product title says Blue, while the colour field gives AV-Blue. Customer feedback includes mixed reports about colour accuracy, so exact shade matching is not assured.
### What do customers report about printing and toughness?
Customer feedback describes clean prints and good detail, alongside mixed experiences with adhesion and brittleness. Some report greater strength than ordinary PLA, while others describe frequent breaks.

## Alternative options

- [Creality Ender PLA 3D Printer Filament 1.75mm, 2KG Spool \(4.4lbs\), Dimensional Accuracy +/-0.03mm, No Clogging & Bubbles, Fits for Most FDM 3D Printers \(1KG Black+1KG White\)](https://bargainpostbox.co.uk/visit/creality-ender-pla-filament-175mm-2kg-black-white)
- [Kingroon PLA+ Filament 1.75mm, PLA Plus 10 Roll Dimensional Accuracy ±0,02mm, 3D Printing Materials 10KG, Black White Grey Red Blue Green Purple Skin Silver Yellow](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [ELEGOO PLA PRO 3D Printer Filament 1.75mm Burgundy Red 1KG \| Easy to Print Neatly Wound, Dimensional Accuracy +/- 0.02mm, 1kg Spool \(2.2lbs\), Fits for Most FDM 3D Printers](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [3DHoJor Basic PLA Filament 1KG 1.75mm 300mm/s for 3D Printers,Light Blue \| Dimensional Accuracy +/- 0.03mm](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [Kingroon 10KG PLA Filament Bundle 1.75mm for 3D Printer, Multicolor 3D Filament Dimensional Accuracy ±0.02mm,3D Printer Filament PLA with Grey Red Blue Yellow Green Transparent Orange Silver](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [ELEGOO Rapid PLA Plus 3D Printer Filament 1.75mm Black 1KG, Up to 600mm/s \| PLA+ High Speed Printing, Dimensional Accuracy +/- 0.02mm, 1kg Cardboard Spool\(2.2lbs\), Neatly Wound, No Bubbles, Tougher](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [ELEGOO PLA 3D Printer Filament 1.75mm Black 1KG, Easy to Use, Durable \| Dimensional Accuracy +/- 0.02mm, 1kg Spool\(2.2lbs\), Fit Most FDM 3D Printers, Vacuum-Sealed, No Clogging, Tangle‑Free](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [SUNLU Premium PLA+ Filament 1.75mm, Enhanced Durability and High Strength \| PLA Plus 3D Printer Filament for 3D FDM Printers, 1kg Spool, pla+ Coffee Brown](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [eSUN PETG 3D Printing Filament 1.75mm, 1KG Spool\(2.2 LBS\), Solid Black \| 3D Printer Filament for 3D Printers, Dimensional Accuracy +/- 0.05mm](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [OVERTURE Silk PLA 3D Printer Filament 1.75mm 1kg, Metallic Silk Gold \| Premium Silky-Smooth, High-Gloss Finish, Less Tangle & Hassle, Accuracy +/- 0.02mm, Fits Most FDM Printers \(Silk Gold\)](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [ANYCUBIC PLA 3D Printer Filament 1.75mm, 1KG Light Grey \| Intelligent Identification, Dimensional Accuracy +/- 0.02mm, Reusable Spool](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [SUNLU TPU Filament TPU 95A 1.75mm Black, Flexible 3D Printer Filament \| High Speed 95A TPU 1KG Spool \(2.2 lbs\) for Most FDM 3D Printers, Dimensional Accuracy +/- 0.02mm, Black 1000g](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)

## Add-ons

- [ELEGOO PLA+ Filament 1.75mm White 1KG, PLA Plus Tougher and Stronger 3D Printer Filament, Dimensional Accuracy +/- 0.02mm, 1kg Cardboard Spool\(2.2lbs\) Fits for Most FDM 3D Printers](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)
- [ELEGOO PLA 3D Printer Filament 1.75mm Brown 1KG, Precision Wound \| Dimensional Accuracy +/- 0.02mm, 1kg Cardboard Spool\(2.2lbs\) 3D Printing Filament, Fits for Most FDM 3D Printers](https://bargainpostbox.co.uk/visit/esun-pla-plus-blue-175mm-1kg-filament)

## Images

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 1](https://bargainpostbox.co.uk/i/SSN_cs7KgeVJEIRP5dax9TciIJkdHwMyreCuVFg8JMj0_pntoWscyPU_uLhWlzGX-H9RodEK6MWpNw0A7maRqPK93vfB2DzvIqUC0JjZiraRpNxunGB5PS_O.jpg)

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 2](https://bargainpostbox.co.uk/i/UjMuTUKv08e7d5fQdV_wtUbeK7S6iWZoPi69z4kPcAOEzImf9c5jKAVxHy8TR_TCoSqmSNDDO46T-SXvlzb9XaOpVVEC21ZHFn86auKzqef1VQUoWIrgUEFw.jpg)

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 3](https://bargainpostbox.co.uk/i/7ML7iM_MiLSradbm7aGS4UVQccqKe_PCfqpaCHovL9DWEOEfSwzLpOD3tAWmtKbOG4Em26lnfERNoRM0BHSc_FOJsFe4GtKCk4nGtSeOniV1X9IZpbiaasTY.jpg)

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 4](https://bargainpostbox.co.uk/i/eE8HC4ITWfCUhr9mbL_5huJ81w5eSofT1HJfc1tYMznEFuIfTMGbmpa6ZPNM4gvWfZ6lV--tzxmu2PTK284dO9F4RBZohyWFh52z0H486Bj_qPH_UIcm6uyw.jpg)

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 5](https://bargainpostbox.co.uk/i/C-CMUrserg7RBuOpWmVpgbFxt1qgDsnYh7TG9hm0KHT_V8UGAqELB3d1DtiYg2aeJuBpQKN3OsVM7FvAhJRHDhu84EpOKQjN25hWoaOgPjAJ4R19bpHzDwM1.jpg)

![eSUN PLA+ Blue 3D Printer Filament, 1.75 mm, 1 kg — 6](https://bargainpostbox.co.uk/i/ZZxi4zINjRMcQwoxkLnyM3i--eYBv_8dtPA5OG3IMkqzG4WUow2fawRDOEOZ51lAB-REO8S0EdvqcmcAxd9tIoh_kfbZ7S8psm_Ngi3MXROC26RudLwrgK1p.jpg)