Make your mail unique with JAM Paper #11 Policy Business Strathmore Envelopes. These Bright White Wove envelopes are versatile in use and are excellent for mailing and storing a variety of mail. Measuring 4 1/2" x 10 3/8" in size, our envelopes are popularly used for invitations, bills, invoices, personal mail, direct mail, statements, business memos, cash, coins and other small items! Their clean white color and smooth wove paper finish make these perfect to use both for personal and professional mailings. Each envelope is made from quality 28 lb. paper and features a straight flap with a moisture activated gum closure for a secure seal. This pack contains 50 envelopes.Details:Bright white wove4.5" x 10.375"28 lb/75 gsmStraight flapGum closure50 envelopesPaper