This BASH-caffeine mug is ceramic and the printing is by ceramic sublimation. Although it supports the dishwasher (never the industrial dishwasher), it is convenient to wash it by hand, using gently the scourer, without 'scratching' the printed area. It is preferable to use a sponge. Never expose to fire or direct sources of heat (gas cookers, induction,...). Supports the microwave.

For each mug, we donate 2.00 € to Free Software Foundation (VAT included).