55mil Frost Sand Poly Covers
At 55mil or 55 gauge, these frost poly covers are the heaviest binding covers that we carry. In fact they are so thick and heavy that we highly recommend that you buy them pre-punched. Here at MyBinding we have to punch these sheets one at a time on a large industrial modular punch. If you don't have that type of machine you are probably going to have a difficult time using these. That being said, these sheets are thick enough that they can add some serious rigidity to your report or document. This makes them a popular choice for the back of notebooks or for documents that are heavily used and referenced. The frost finish for these covers is a little bit more cloudy than our other frosted options due to the thickness. For this reason we would recommend a window if you are going to use them on the front of your reports.