Features: Made with thick kraft paper, much thicker and much more durable than other boxes. Each box comes with soft sponge with tiny slots to nestle your delicate jewelry pieces and hold them securely. Great for displaying or storing necklaces, rings, charms, pendants, cuff links, bracelets, coins, collectibles and many other small items. Specification: Material: Kraft Paper Size: 18x4.5x3.3cm/7.08x1.77x1.29'' Package Include: 12 Pack Black Necklace Cardboard Jewellery Box About BENECREAT: We have special departments to ensure that no strict quality control any quality problem before delivery. We are always committed to providing customers with the most satisfactory service, if you have any questions, please feel free to contact us.