The only downside so far is that it seems like the pei isn't cut to match the metal and it can be sharp on the edges. Only a minor issue. Prep'd it. The pros:-great value for a great price.

When the prints are done, a simple flexing of the metal pops the parts off and you're ready for the next print. Easy to peel prints off but little stiffer then the original. Prints well open framed for small abs and asa parts.

Comgrow textured & smooth double-sided pei sheet is a great build plate for any 3d printer with a 235mmx235mm build plate. This is an excellent option for users to be able to print textured or smooth build plates on the same plate. Easy to install...  Read More

Just pop the sheet off the magnet and give it a little flex and boom. The magnetism isn’t quite as strong but it holds well to do printing on both sides. Only negative is that this requires installing a large magnetic strip to heated plate with adhesi...  Read More

First layer has a glossy-smooth surface that reflects like glass when observed at the right angle. Adhesion is excellent with petg-cf with and without carbon filament (latter is atomic filament) works like the tm mat, parts stick well when printing an...  Read More

The difference is night and day. No more brim or skirt. I have it installed on a magnetic spring sheet for my ender 3. Far better than the default ender build surface.

Adhesive is very tacky, but i was able to get it attached to the glass on the first try with no bubbles at all (use the rolling method, like the description recommends). It fits the creality glass perfectly and everything seems to stick great. I have ...  Read More