Make your mail stand out with JAM Paper #11 Policy Colored Envelopes! These Ultra Pink policy envelopes are the perfect option for delivering your mail with a twist. Each 4 1/2" x 10 3/8" envelope in this 25 pack is made out of smooth 24 lb. paper that ensure a high-quality experience for all mailing occasions. They're great for storing and sending money, checks, business mailings, promotional/marketing materials, small loose items, coins, gift cards, business cards and much more! All envelopes have an open end opening, round flap and moisture-activated gum closure that ensures a secure seal.Details:Ultra pink4.5" x 10.375"24 lb/64 gsmOpen end openingRound flapGum closure25 envelopesPaper