256x268MM for Kobra 3 Combo/Kobra 3 V2 Combo Double Sided PEI Build Plate PEO Sheet Heated Bed Spring Steel Flexible Platform Double Side Smooth Board for Anycubic Printer

Editing my Review to 5 stars:My original review is below and was 3 stars due to having bed adhesion issues with this plate, especially compared to the stock textured PEI that comes with the printer. After some experimenting, and trying to do a first layer test with my printer, I ended up discovering that my printers bed was horrendously unlevel, the auto level was not adjusting like it should properly, and the printer was sent without bed spacers to aid in leveling. I had issues getting prints to stick with two different aftermarket plates (this one and a cryogrip) which is why I started looking at the printer itself. After fixing my issues, things are better, the plate would get about 4 stars because it still is not as adhesive as I would like but the extra star is for the seller. They reached out and have been great to work with and they are going above and beyond to make sure I am happy with my purchases. I'd say if you want to try this plate go for it, if you have any issues, the seller will take care of you.Original Review:Have only tried the holographic side so far but like another reviewer I am having bed adhesion issues with the Kobra S1 using PETG. I have found that it usually works OK after washing the plate, but if I don't wash it every print then the prints will fail their first layer. When it does work, the design is really cool, and it pops right off the plate with zero issues which is also nice, but having to restart a print 2-3 times to get it to stick on the first layer is frustrating.

The media could not be loaded. This thing is COOL! Smooth, holds strong and works like a charm. I don't know how long these cool prints rainbow coloring on the prints will last or if it will deteriorate. But it makes a huge upgrade from textured! It's fun and super clean!

These magnetic, spring steel plates from HzdaDeve are a perfect fit for the Anycubic Kobra 3 and the default magnetic properties keep them in place during long, high-speed print runs.. The level properly and print adhesion at normal PLA temperatures (55C in my case) and the resulting surface on the printed product is excellent. Both the prismatic and flat finished side are well defined with no issues on either side.If you're looking for a bargain plate with that little something extra, you can't go wrong with these plates.

This puts a shiny finish on what ever is printed on the plate! Very cool finish.But it does have a small issue with 1st layer adhesion. Only had 2-3 issues out of 50ish prints. Have to slow down the 1st layer down a bit.

Works awesome and nice added touch to your prints!

Worked really well at first and then started to lose adhesion without cleaning which I guess is common for build plates. Also the sticker print doesn’t stay on the 3d printed object as long as I would like. After a few finger prints it seems to fade away. Does fit the Elegoo Centauri Carbon really well. Another thing I notice with mine out the box was that one of the corners of the build plate had the plastic peeling up. Hasn’t made much of a difference when printing but it is a quality control thing that should be mentioned. I’m on the border of giving this 3.5 stars but I do like it for what it’s worth so I give it 4.

When print actually sticks to the bed it’s looks pretty but nowhere near as strong as an effect as other plates I have. It looks muted. The holographic side has prints adhere to it about 70% of the time, the non-holographic side is practically impossible to print on.

If you don't own this then you need to purchase this NOW! I wanted to wait a while to review it because I wanted to have at least 15-20 differnt prints used on this build plate that way someone can get a fair honest opinion about it.1st thing I wil say after you order this build plate, you can get rid of any build plate adhesive spray, glue stick, or hair spray you might have. Anything you used before to have good adhesion will NOT be needed anymore from here on out. I didn't believe it when I heard you don't need to put anything on this build plate to help your prints to stick but I only used hair spray one time and I think I used a glue stick another time because I wasn't sure and I used it very lightly. After trying that I washed it clean and got it spotless and tried again but with nothing and I havent looked back since. My hairspray and glue stick are collecting dust and I will probably use it again if I have to use my old build plate that came with my FlashForge 5M.I use this build plate with the black side facing up and it makes a cool design on all of my prints. Not only does it look cool but you now don't have to worry about running out of adhesives to make your prints stick. Will be buying another one for sure 100%