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

Purchased this to replace the crappy build plate that comes with the S1 Pro. Just as bad as the stock. Plastic film provides a nice smooth surface and good adhesion at first. The it stops working. If you Z height off you will cut into the build plate which will show up in the following prints.

I switched to this type of bed plate/removable sheet after having issues with both the textured ones and printers original glass bed. This one bends just enough to easily pop off your prints without needing to pull hard, if at all. After 3-5 prints I wipe down with some rubbing alcohol or windex to get any finger oils off the surface. The more buildup, the more issues youll have with your print adhesion. When its clean and I set it to the right temp for my PLA, I have no issues and it sticks great! Highly recommended. No more spatulas!

This bed is so much better for my S1 printer than the bed it came with. The prints sticks really well but pops of easily. The only problem I have is you have to lay the bed past the screws at the back of the printer bed or else it wont fit.

From the get go, the sheet was nice, the magnetic sheet was great, the spring steel was flexible and the PEI worked very well. After about a week of printing (Mostly ABS at 90c+) I started to see bubbles beneath the PEI and then the corners began to peel up. I tried making a small incision in the large bubble to try to get the air out but negative. More and more bubbles began showing up. I really liked the PEI so I purchased a new sheet from a different vendor, and easily peeled off the now bubbly PEI sheet that came with it. I basically got my money for the spring steel sheet and the magnetic sticker, sadly.

One of the better pei sheets i have used. Adhesion is great straight out of the box using nothing but the sheet. Prints remove smoothly and have a nice glossy finish on the bottom

These are good for most filaments I have tried. PETG is a little rough sometimes, and silk pla sometimes is iffy sticking, but most are perfect. Beware the counterfeits.

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!

I found this one to be very thin compared to others I have tried. It is a great surface, but would rather a thicker plate.

Works great, much better than glass, and easy to install

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.