HIGH QUALITY – These White Business Card Folding Boxes are made from medium weight 30pt. (624gsm) chipboard. It’s thick, durable and archival safe – acid and lignin free to prevent yellowing and brittleness making it last for a very long time! CONVENIENT AND EASY TO USE – It’s a two-piece fiber board, stored and shipped flat to save space. It’s easy to assemble and instantly snaps into place. It also has sturdy corner lock construction making it the ideal storage box for protecting business cards and documents from damage and dust. MULTI-PURPOSE – These versatile boxes can also be used as DIY gift boxes for birthdays, the holidays, weddings, baby showers, etc. It’s also great for storing paper clips, pencils, pens, paper crafts and other stationery and art materials. ENVIRONMENT-FRIENDLY – These are 100% made from recycled materials and fully recyclable and reusable. It’s completely white on the outside so it’s easy to customize, paint or printed on, embellished or just add notes and labels. COUNT – Package contains 25 boxes per pack. Each box measures 4 3/4 x 3 1/2 x 2" inches and can hold up to 250 business cards. White cardboard two-piece fold up boxes made especially for business cards. The number of cards each box holds, varies depending on the card stock thickness, see chart below for three typical sizes. These boxes have great durability.