Ystudio is a Taiwan-based outfit that makes office tools designed to age beautifully with use. Primarily working with brass, the small team crafts durable, heavy writing instruments, rulers, paperweights, and more, all of which are specifically crafted to look more unique over the years. The Brassing collection even lets you speed up the process by taking sandpaper to the surface of the item and giving it a look all its own. If your desk space could use an industrial upgrade, you’ve come to the right place. Check out the full collection in the Cool Material Shop.