There is >>NO KNIFE<< included, this is for 1 titanium button that fits the Spyderco Smock <<> When polished titanium parts get dirty the color looks duller, but can be cleaned with Windex and a clean microfiber cloth to brighten the color back up. Like fingerprints on a mirror or dark colored car. – – – – – – – – – – – – – – – – – – – – – – – – – – Shipped Free & Packaged Right * Buy from a seller who takes the time to take great product images, and takes the same care in packaging and shipping. You won’t be disappointed. * I should have pics for all the colors very soon