I have no idea why this is, but for some reason, laser printing simply will not stick to these envelopes. I've tried multiple times on two different laser printers, and while it'll look like everything's okay, every single time the toner will rub right off with even the most gentle of touches.Sometimes, it won't even look okay. There'll be flecks of blank space where the toner was just like NOPE.I'm not sure why these repel laser printing, but if you're not using ink jet, I'd rethink this brand.(Ink jet, btw, works just fine. And though they're fairly thin stock, the flaps adhere well and they seem to do what they say on the tin. It's just the laser thing that makes them unusable for me.)
Rating: [4 of 5 Stars!]