- Flaps on these envelopes are heavily gummed to provide a secure seal.
- Envelopes are made from strong 28 lb. paper stock.
- Paper is opaque to prevent contents from being viewed.
- Strength Material:
- 28 lb. Paper Stock
- Shipping Unit:
- 250 PER CASE
- Width:
- 12.00"
- Height:
- 15.50"
