●Standard invitation Kraft 5X7 Envelopes. The envelopes are exactly measured 5 1/4 x 7 1/4 inches.Perfect for 5x7 cards/photos. Events: weddings, birthdays, baby showers, graduations,holiday, party invitation,letters, hand made cards, business and more. ●Dont Have To Worry About The Envelopes Being Too Thin.It’s made by 200 GSM.TEXT good paper. Excellent quality.You cannot see right through the envelopes.Your privacy will be well protected. ●Quick Self Seal,Simple To Use. No need to seal with an envelope moistener or lick, just peel and press.Also the adhesive tape is strong, please feel safe to use it. ●Suitable for a variety of scenarios: invitations, baby showers, weddings, graduations, parties, etc. ●Easy to print, envelopes work with most printers. If you want to use the envelope for customization or printing, this is the right envelope for your needs.