Brand New box of #10 Universal 9"x12" Self Adhesive white envelopes. I have several boxes of 100ct & 250ct. Please let me know if you are interested in more than one! :-) Thank You Remove strip for a clean, quick seal upon contact. Keep contents safe and secure. This product was made using wood sourced from a certified managed forest. Peel-off strip protects adhesive from dust for longer shelf life.