Official Creality PEI Sheet 235x235mm Flexible Removable Spring Steel Plate Magnetic Sticker Heated Bed Kit Replacement Accessory for Ender 3 S1/Ender 3/Ender 3 V2/Ender 3 Pro/Ender 5 Hot Bed Surface

PEI is a very good surface to print on where PLA and PET-G adheres without any issue. The flexible magnetic attachment enables very quick removal of printed objects. Im very happy with this build surface where Im using it on an Ender S1

It worked for me, and that’s saying something, because I’ve been through three different beds on my Ender 3 v2. The bed is very sturdy yet is easy to flex, and the thick magnet sticker is easy to put on without leaving bubbles. Most of all, the adhesion is amazing on this thing. However, different things will work for different people depending on where they live, the climate there, their home, etc. This was just the solution for me. The only bad thing is that prints can sometimes leave marks on it.

Ive had my Ender3 for about 2 years and have printed miles of filament. I had been using a glass print bed but decided to try the PEI bed. The prints would sometimes not stick to the glass or not come off once completed. This works very nicely, great initial adhesion and the flexibility allows the print to pop off without issue. Additionally you dont need the binder clips to hold the build plate down as the PEI is magnetic which gives you a more complete build surface to use. Love it!

This product was a perfect replacement for my ender 3. It heats up at a good pace and doesnt dent when you pull the print off (dont do that still, its just to explain how sturdy this is) The package is strong, and it makes sure not to curve the plate, which I do appreciate. This is a must have for an Ender 3 Printer.

better than standard mat came with use 91% alcohol regularly to clean

WAIST OF MONEY. PETG OR PLA WILL NOT STICK.

This drastically improved first layer adhesion on my Ender 3 V2 compared to the stock glass bed. I had tried adding a CR-Touch, replacing the springs, fiddling with temperatures and slicer settings, and using both sides of the stock glass bed, but I could rarely get reliable prints especially for small details on the first layer of many prints. With the PEI plate the filament perfectly forms on the bed from the extruder and doesnt curl or get elephants foot when I use standard 200C extruder and 50C bed temperatures with Overture PLA. Well see how long the adhesive lasts, but so far this is easily the best upgrade Ive made to my printer short of the CR-Touch. Plus you get the added bonus of no longer needing to use the scraper to get (most) things off the bed!

A chunk of PEI came off with the print after only a week of light use

Ran into some leveling issues after a few days of printing, and after hours of bed leveling I decided to switch back to my older glass bed. The magnetic pad left a thick layer of residue on the bed which required a few hours of rubbing and ALOT of acetone.

Works great