The QuickStrip feature is great. I am no longer forced to leave my DNA on the envelope flap nor do I taste the glue (like in the old days). Now that was easy!
The only problem I had with these envelopes is that the seal adhesive does not go totally to the end of the flap so in a stack the envelopes can have a tendency to snag on each other. I think it would be better if the adhesive went all the way to the end. Otherwise they are great envelopes