PCR sealing films are a common tool used in research and diagnostic laboratories to securely cover and seal PCR plates and tubes during thermal cycling. With the widespread use of PCR sealing films, one of the common questions that arise is whether they can be easily removed or not. The good news is that PCR sealing films can be easily removed without causing any damage to the PCR plate or tube. The films are designed to stick firmly to the plate or tube, but still allow easy removal without leaving any residue.