Premium #10 Privacy Letter Envelopes, Case of 500 - self-seal strip (no gum)

You will receive a case of 500 #10 Premium Security Envelopes 

Thick 24lb White Wove envelopes, size 4-1/8 x 9-1/2"

Hot-melt technology for extra hold

Provides added strength and security in a smaller glue strip line

Type: Easy Strip & Seal (no licking or wetting gum to seal)

Out of nearly a dozen envelope brands tested, these are the best quality in seal strength, privacy and protection. Most brands do not stay closed, they open while in transit, or are too thin and get mangled by the sorting machines.