These envelopes are constructed from smooth, high quality paper. These envelopes feature straight flaps and dependable gum closures. Each one features a beautiful bright color that will stand out and bring a sense of style and lighthearted fun to any mailed item. Use these envelopes to send invitations to bachelorette parties or bridal showers, to send birthday cards and Mother's Day cards, to mail friendly letters or Valentines, for business promotions and advertisements, and more!Details:Available in multiple colors5.5" x 8.125" (A8) size24 lb. (90 gsm)50 envelopesPaper