These bottle openers are naturally beautiful. The actual opener is made from metal making these models tough and made to last. The area just below the metal open-here is large enough to accommodate your average sized engraving which makes them a popular choice for restaurants looking to showcase their logo. The rustic look that these openers makes them a nice gift idea for the home. They are already treated with a mineral oil/beeswax to give that extra glossy finish and to protect them.