Universal Tyvek Envelope, 9 x 12, White, 100-box

Mail oddly shaped and bulky items with this Universal UNV19006 9 x 12 white Tyvek press and seal envelope. Its 14# basis weight is constructed to handle the transfer of anything you need to send that would otherwise rip or tear a conventional envelope thanks to its Tyvek construction. A press and seal closure keeps the envelopes contents well contained, and requires no moisture to seal unlike standard gummed flaps, saving your operation both time and money better spent on other resources. The white color provides both a crisp appearance and blank surface great for writing on.