The ‘bobby’ tumbler cup, made from hallmarked Britannia silver, is one of the finest tumbler cups available in today's market. Made from an extra heavy gauge of silver, this tumbler cup is extremely tactile in the hand. The cup is hand made with substantial weight in the bottom which enables the piece to ‘rock or ‘tumble’ without falling over. This cup is ideal for drinking spirits or water from, and is perfect to engrave a name or inscription. The item is presented in one of our luxury presentation boxes. For maintenance purposes, the cup should be cleaned after use with hot soapy water and a soft cloth. To prevent the silver from tarnishing, we recommend a regular clean with an impregnated silver cloth.