Quality Park Tyvek Envelopes, 14 Lb, 9in x 12in, Self-Adhesive, White, Box Of 50
ENVELOPE,CAT,OE,PLAIN,9X12,50B
Made of water- and tear-resistant material for added protection Release strip is easily accessible, yet maintains security of contents. Flap-Stik closure requires no moisture to seal. Keeps your mail protected against bad weather, spills and rough handling.