These mini envelopes feature a basic white color. Each one of made out of smooth, high quality paper. These small envelopes cannot be sent through the mail, but they are the ideal size for gift cards, monetary gifts, and small notes that you want to include along with gifts and flowers that you are giving away. Each one of these white envelopes features a rounded flap opening with a reliable gum closure.Details:White2.5" x 4.25"24 lb. (90 gsm)100 envelopesPaper