When changing weather conditions might mean smudging hand-written addresses, have peace of mind knowing that the address window of these #10 security envelopes will get your important documents to their destination.
- Security window envelopes feature addresses that appear through the left window — no need to hand-address.
- #10 white envelopes are made from crisp 24-lb white wove for a substantial feel.
- Box of 500 envelopes.