5PCS 10.1″‌ LCD Screen Protector Film: Scratch-Resistant Protective Films for ELEGOO Saturn 4 12K/4 Ultra 12/Saturn 3 12K/3 Ultra 12K/Saturn 2/Saturn 8K, Sonic Mighty 8K, Photon M3 Premium

This comes with a little bubble remover spreader which I didn't see until after the protector was installed. The protector that comes on the Mega 8K S is actually slightly smaller than the screen, so any spills on the edge can get under the glass. This one is larger all the way around so that can't happen.The thickness is just right so I didn't even have to relevel. The clarity is great. No complaints.

Good value

Perfect hard great screen protector fit perfect

A definite "must have" with resin printers. Can prevent ruining your printer.

Difficult to work with. The screen protectors do fit the Mars 4 but I had a very hard time installing them. Instructions are provided on the product page, there is nothing in the packaging. A set of installation items are included with each protector sheet (five in all). But trying to align it perfectly is difficult as a slight variation on the initial edge can cause the sheet to angle toward the top or bottom more than intended leaving a gap. Repositioning is not possible so I used four of the five sheets to finally get one that worked. But at least I have one on my screen at last. But I'll have to buy more if this one goes bad as I don't trust I can nail the next replacement with one attempt.

Muy bien producto

These are cheap and unlike quality protectors as soon as you pull off one of the install protectors it generates so much static that any airborne particles immediately stick to it. I tried 3 before I figured out what was happening.The first I thought I didnt clean the screen well enough. Toughly cleaned before trying again.Second time I thought maybe the ceiling fan was blowing stuff onto the lcd. Turned it off and put on gloves just in case.Third time same result particles not stuck to the screen but to the protector.

This 5 piece kit of screen protectors comes with all the necessary products needed to install them. It comes with plastic scraper to work the bubbles out from under the screen protectors, screen cleaning wipe, a microfiber cloth, and a tack clot to remove dust particles.It fits my Saturn 2 8k just fine. I don't see a change in my prints with it installed. I did have to re-level after installing it, which made me a little sad as I've done close to 100 prints without re-leveling it prior to installing it.My biggest problem is that it doesn't come with an instruction sheet. Not everyone will know how to install them and may not do the ordering of them. Sure they have instructions here on Amazon, but nobody wants to have to pull up Amazon while installing it if they don't know.