This is a listing of 10 handmade 4 bar envelopes, the size is perfect for mailing little notecards, thank you cards, RSVP cards & many more! Paper Details: Color: you’ll receive 10 envelope in 5 colors ( 2 envelopes in each color) for each set, this listing only sells by set, doesn’t sell by single color. Weight: 24 lb Dimensions: approx. 5 1/8"W x 3 5/8"H (Folded), fit 4 7/8"W x 3 1/2"H (4-Bar)cards. This is the smallest type of envelope that the U.S. Postal Service will deliver with standard postage. The envelopes are individually hand cut & folded, they do NOT come with “lick-and-stick” adhesive. You can seal the envelopes in your own creative ways , like using double-sided tape, glue stick, washi tape, or a funky sticker etc If you need flat cardstock inserts for the envelopes, please check this listing: https://www.etsy.com/listing/243002327/2-x-35-inch-blank-business-card-kraft?ref=shop_home_active_35 Not your favorite envelopes? Please try others in my store:) https://www.etsy.com/shop/HeartStreet?section_id=15040883&ref=shopsection_leftnav_3 If you’d like to pack your gifts with tags, please browse my tag section: https://www.etsy.com/shop/HeartStreet?section_id=14955595&ref=shopsection_leftnav_2 Have a beautiful day! Best wishes, Dan 4 Bar Pastel Colors Envelopes/ Assorted Color Envelopes/Fit 7/8 X 3 1/2 Standard Cards Rsvp Envelope Set Of 10