50 PACK: Each pack includes 50 White A2 size envelopes. LUXURY DESIGN: V flap envelope design with gold foil borders on the front of the envelope for an elegant, classy and fancy look. QUICK SEAL: Peel and seal quickly and securely with the pre-applied double-sided tape - Wrinkle-free closure. MAILING ENVELOPE: Made out of 180 gsm thick quality paper- great for mailing without bending. A7 SIZE: All envelopes measure 4.375"x 5.75"- standard A7 size for 4.25" x 5.5" greeting cards and photos- perfect for invitation, wedding, party, baby shower, bridal shower and more!