HzdaDeve 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

I’ve been extremely happy with this build plate for my Kobra 3 Combo. It fits perfectly and performs every bit as well as the original build plate. Installation couldn’t have been easier—just place it on the magnetic base and you’re ready to print. One thing I was initially concerned about was whether the holographic surface would affect print quality, but it doesn’t at all. My prints come out just as clean, accurate, and dimensionally consistent as they do on a standard PEI plate. The only difference is that the first layer gets an awesome holographic finish. Print adhesion has been excellent. Models stick securely throughout the print, even larger ones, yet release easily with a slight flex once the plate cools. I’ve had consistently reliable first layers and haven’t experienced any issues with prints coming loose. The holographic transfer is the real standout feature. Both sides of the plate create vibrant, eye-catching effects on the bottom of prints, and even after quite literally hundreds of prints, the patterns still transfer just as vividly as they did when the plate was new. I was pleasantly surprised by how well the finish has held up over time. The spring steel plate itself feels sturdy and well made, and it’s easy to clean between prints. Overall, this is a high-quality replacement build plate that delivers excellent adhesion, doesn’t compromise print quality, and adds a unique, professional-looking finish to compatible prints. Considering the price, it’s an outstanding value. If you’re looking for a replacement or an extra build plate for your Kobra 3 Combo or Kobra 3 V2, I highly recommend this one.

This HzdaDeve P1S build plate is an excellent upgrade for Bambu Lab printers. The dual‑sided design is incredibly useful—the textured PEI grips PLA, PETG, and TPU beautifully, while the smooth side gives a clean bottom finish when you want that polished look. Both surfaces heat evenly, and prints release easily once the plate cools, just like a high‑quality spring‑steel PEI sheet should. The 257.5 × 257.5 mm sizing is spot‑on, and it snaps into place perfectly on the P1S/P1P/X1C/A1 platforms. The spring steel feels strong and flexible, and the coating has held up well through multiple prints with no signs of bubbling or wear. It also stays flat—no warping, no hotspots, no adhesion issues. For the price, this plate performs just as well as the OEM version, maybe even better thanks to the dual‑texture versatility. If you’re looking for a reliable, durable, and easy‑to‑use build surface for your Bambu setup, this one is absolutely worth it. A true 5‑star accessory.

Soooo. I ordered 2 of these for my machines. Got a 3rd and ordered another one of these plates. The playe was delivered with only a small peice of the protective film on one side. I didnt give it much attention because the plate looked good. Every print left a funny impression, again I didn't give it much thought. By the 5th print I noticed a few bubbles, requested a replacement and it was on my doorstep the next day......freaking sweet. While pulling the protective film tab, the tab popped off. I had to pick it off with my finger nail. After removing the film I had a moment of "no way, what if". I put my hands on the plate i was returning and picked at the corner, to my laughter the protective film was actually still on the plate this whole time. Im guessing it was in the process of a double protective film goofup from the factory and I only removed the small peice leaving behind the whole film peice. Anyways, all of these plates are great and work flawlessly!

Very cool prismatic effect. I did my first test using this bed and was very pleased. It was my fault for not doing a quick clean on the bed before I tried it the first time all I did was pull off the protective sheet so I had a couple of sections that pulled away but that was my fault. Not the fault of the bed. To that end, the print finished up and I was able to see the results of it. You'll see that in the video attached. The price on these is good. I've seen them for a lot more. The material appears to be the same type of spring steel that all the other beds are. So durability will be very good. It fit perfectly in my Kobra 3.

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.

Right off the bat I'm impressed with the durability of the build plate. Amazon packaged it in a padded envelope instead of a rigid box, and the carrier sent it to the other side of the continent for a week in error. When it finally arrived there were visible dings, creases, and crumpled corners on the packaging. Expecting the worst, I was very pleasantly surprised to find that it was perfectly unscathed and uniformly flat. Despite Amazon and UPS doing it no favors. As for the functionality of the plate, everything is so far so good in my experience. Superficially the texture seems very similar to the Centauri Carbon's stock plate on Side "A", but under magnification you can see the PEI coating on the HzdaDeve plate is comparatively much thicker, and the texture is almost inverted. In the pictures I provided you can see the stock plate being mostly trenches, with occasional peaks. And the HzdaDeve plate is more like plateaus, with occasional holes. This makes stripping skin oils from the surface with isopropanol MUCH easier, and keeps adhesion between prints far more consistent. I can see this becoming my new "daily driver" plate, highly recommended.

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.

I did a couple small prints successfully, then they got worse quickly when I realized it had a plastic film on the plate. Once removed the prints were very good for another few, then failed completely with a TPU print (removing the print took of the finish). Perhaps glue stick would have helped (or perhaps made things worse).

Fits perfect identical to factory plate just with cool

Awesome product would buy again