Triplast 50 x C5 White Self Seal Security Envelopes (Size: 229x164mm) | Fully Op
Manufacturer: Triplast. Size: Plain - C5 (229x164mm). HASSLE-FREE & PRACTICAL: The self-seal adhesive eliminates the need for any tape, glue, or licking to seal these envelopes - just fold & press the top flap to secure shut.