Handle options include prehistoric mammoth tooth, mammoth tusk bark, or mammoth tusk crosscut, each adding a unique touch of ancient beauty. Every sheath is a handcrafted Mudbone original, featuring a one-of-a-kind design inspired by the Last Frontier. These exceptional culinary tools come with a soft carry case, making it perfect for travel or gifting. Elevate your kitchen with a piece of history and masterful craftsmanship. This knife should be treated as any other fine cutlery: washed by hand with warm, soapy water & dried properly. a portion of proceeds from each sale benefits U.S. Veterans.