These envelopes are made out of smooth, 30% recycled paper. Each of these envelopes features a flawlessly square shape! These bright red envelopes are fantastic for the holiday season, for Valentine's Day, and other occasions that involve red décor! Each one has a straight flap and a reliable gum closure. With their red color and unique shape, they are sure to stand out!Details:Red7.5" x 7.5"24 lb. (90 gsm)25 envelopesRecycled paper