I recently upgraded my build surface from Kapton tape on Aluminium to BuildTak. I was a little concerned about this because like everything else there are rumors that ABS won’t come off. But I figured for the price for 3 sheets for my little Thing-O-Matic it was worth a shot so I didn’t have to deal with blue painters tape if I wanted to switch to PLA. I found my BuildTak on Amazon for around $8.00 (3 sheets). I peeled off my old Kapton tape and cleaned off the print bed. I will say this is way easier to install than Kapton since it’s a small area and the tape forms nice bubbles under it when it adheres to the platform. I used the edge of a credit card to ensure good adhesion to the platform.