The Bowline Mug combines a 304 stainless steel vessel with a solid brass cleat handle into a nautical heirloom piece.
- 304 Food-Grade Stainless Steel Vessel: Solid, non-insulated body adopts the temperature of the drink— warm or cold— for a tactile connection to the beverage.
- Solid Brass Cleat Handle: Machined from H59/H62 brass (below 0.05% lead), mounted entirely on the exterior with no liquid contact, developing a unique patina over time.
- Nautical Heritage Design: Unites the ship’s cleat (ultimate point of maritime security) with the bowline knot (the ‘King of Knots,’ relied upon by sailors for nearly 400 years).
- Individually Crafted in Boston: Each mug is hand-finished by Oceanus Brass with painstaking attention from raw metal to polished masterpiece.
- Heirloom Durability: Uncoated solid metals age gracefully; no two mugs develop the same patina, making each one genuinely unique to its owner.