KOYOFEI 5 PCS FEP Film for Resin LCD 3D Printer , FEP Film for ELEGOO Saturn, Saturn S, Photon Mono X, Mono X 6K, M3, M3 Plus, Sonic Mini 8K, Mighty 4K 7.1-9.25 inch 3D Printer 260 x 200 x 0.15 mm

this film is just as durable as the original, if not more so. i was able to easily replace the old one with this. my test prints after installing this film turned out proper with no errors. this is a good product and when i am in need of more i may use this brand again. good pricing for the amount you get

Well, it worked on my printer, prints are coming out nice and clean, and I mean, I guess thats all that matters right?

Having done thousands of prints with 4 different styles and brands of machines using many different FEP sheets, these are by far the worst. They easily get holes because they cause horrible adhesion of the prints to them. I went through all 5 sheets in under 2 months (typically sheets last 6+ months) because of holes due to printing. Also to clarify, I did not remove things harshly from them, I removed the vat, emptied it and only then removed the stuck pieces to try to make sure not to damage the fep and it STILL had holes on it after installing it LAST WEEK. Avoid this product at all costs.

Absolute waste of money. Every print I make fails because the print plate and this FEP are playing tug and war with my prints. Sounds like someone drumming on a desk with their finger every time the plate tries to lift the print from the surface. I wouldnt recommend it for anything other than a way to waste your money quickly and to lose any and all interest in 3D printing as a new member of the community

The FEP doesnt work, Ive attempted with two different sheets of this only to find out BOTH DONT WORK! I run a small miniature business and need my printers running. WASTE OF TIME! I spent a full week troubleshooting my printers only to find out this FEP doesnt work. Dont buy

Replaced the FEP sheet 3 times and anything I tried to print stuck to the sheet. Complete waste of money

Didnt take long for it to spring a leak, though never had issues with any other brand. They should owe me a new printer.

I think a lot of the bad reviews are from people who forgot to remove the protective film on BOTH sides. Be sure to remove the film from both sides and use the bottle cap method (Google it) and you’ll be golden. Works perfectly on my original Photon.

I used to use these since it seemed like a good value, but the last two packs purchased since March seem to be really problematic. They seem to lack any nonstick properties, with the film being so sticky it rips the flex plate off the magnet. Thinking that the magnet or the flex plate was having issues, I changed those out, re-leveled, put in a new FEP sheet, and the problem happened again. The problem happened again! After going through 3 FEP sheets, I put on one of the spare sheets that came with the printer (not even bothering to re-level), and the problem went away with no problems. Reading recent reviews of this brand, it seems like a lot of people have been having issues with this brand since early 2022. I dont know if they changed their manufacturing process, but sadly, I recommend avoiding this brand.

I have had no issues with these sheets. I have Creality LD-006 resin printer. One recommendation I have when using these, at least with Creality, they give you a spare FEP. DONT USE THE SPARE ON THE PRINTER! I use my spare to mark where I should poke the holes into these FEPs, and that has worked very well for me.