1 Roll Extra Wide High Temperature Kapton Polyimide Tape, 300mm Wide by 33 Metre Long Reel - Soldering, PCB Masking, 3D Printing, Insulation

Wow - while tape like this is known to improve adhesion on 3D printers, having a wide roll so I can cover the whole area I intend to print on in one go is a revelation. And I was surprised at how much easier it was to keep bubbles out than with thinner rolls. Terrific.