I thought I would try this seller. I've had several orders of #000 mailers from various sellers on Walmart, but this was my first order from these folks and it was a problem batch. I have been using Digi-Orange stick-on postage labels for a year on #000 mailers, but whatever chemical is on these makes the label not want to adhere to the mailers. The edges of the label do not want to stay stuck down. Also, MANY of the adhesive covers do not want to come off easily, and want to take the adhesive wSee full review