4 1/4" x 5 1/2" Heavyweight Blank White Greeting Card Sets - 25 Cards & Envelopes - Make Your Own Cards Invites! HIGH- QUALITY HEAVYWEIGHT - made from 80lb card stock that measures 8.5x5.5 inches and 4.25x5.5 inches when folded; its durability, convenient size, smooth finish and 98 brightness white color offers a well-rounded purpose and premium quality of printing needs THICK DURABLE ENVELOPES - comes with A2 white self-adhesive square flap envelopes that are made from 28lb bond square and measures 5x7 inches each; perfectly fit 5x7 inches sized cards and also great for carrying greeting cards, invitations and much more INKJET AND LASER PRINTER FRIENDLY - it guaranteed no ink smudges and bleeds and the color image will come out clean, crisp and vibrant; printing with these cardstocks made easy for it has a double-sided matte surface, perfect thickness and packed flat FOR ALL OCCASIONS - create your perfect handmade cards and enclose it with this quality set of cards and envelopes; a perfect choice for customized and personalized card needs for announcements, invitations, greetings, postcards and all special events ENOUGH BLANK SPACE - cards are completely blank for personal touched masterpieces of card crafting and handwritten or printable messages; cards are scored down the middle for easy folding and eliminate cracking for beautiful and professional presentation