Our product is kraft paper business card. Both sides of the craft papers can easily allow pen ink. You can leave everything that you want to express on both side of cards. The handwriting is not easy to penetrate and is delicate and smooth. And the equipped storage box is designed to keep them organized. Features -Color:Assorted Color -Material:Paper -Size:8.90X5.20X0.20cm/3.50X2.04X0.08in Using premium paper material, this kraft paper business card is easy to write, not easy to fade and deform. This uses abundant quantities and multi-color design, which can well meet your needs for multi-usage. The blank card is thick enough that you can write comfortably. You can write with pencils, pens, ballpoint pens, gel pens, or other markers. The word cards of each color are packed in cartons, which are easy to distinguish, take and carry, and are not easy to fall. Blank business card can also be used as price tag, thank you card, word card, note card, bookmark, cake label, etc. Package list: 4 x Boxes of Message Cards