#6 3/4 Regular Envelopes (3 5/8 x 6 1/2) Security Tinted, Gum Flap, 24lb. White, 500 per Box. Item#GF634NWT Standard No. 6 3/4 Regular Envelopes (3 5/8 x 6 1/2) Tinted 500 Envelopes per Box Gummed Flap 24lb White Paper Made in USA