We've long loved titanium bikes. Now we love titanium pens, too.聽These聽(from $47) are light in your pocket, ultra-tough, and the machining聽is so precise that when the top is threaded, the joint completely disappears, making the pen look like聽a solid rod of titanium.聽聽
You can buy聽a three-inch version for your keychain or a聽full-size model. Both come with a replaceable ink cartridge and are available with a heat patina, decorative laser etching, or ruler design.