Pretty good
Pretty good. I like the adhesive. I like that they are a little longer than other #1 mailers (about 11.5" inside). I'll probably order more in the future as my previous and favorite #1 mailer is no longer available. I liked them better since they had more bubble density, they were stiffer and were a full 12" inside due to how it was constructed. Instead of it being thermo-sealed together in the bottom of the mailer, those were folded from one piece of bubble material and only thermo-sealed on the 2 long sides. But I like this one pretty well and thought they were better than many others I've seen and used. And I like that they were made in the US. These are good bubble mailers!