Leather tankard for drinking 0,25l
A tankard goes through a hot wax and resin bath. The tankard is fully functional. It is suitable for water and beer (tested). It is not suitable for hot, acid or aggressive liquids or liquids with high contents of alcohol. Do not expose it to high temperatures or direct sun (might cause softening, deformation or even leaking).
Special treatment for flasks and blackjacks:
Those products are made with a hundred years old manufacturing method. The product is boiled in a mixture of beeswax and resin (resin used in the food industry), the product is fully functional and watertight. Thanks to legal standards, this is a decorative and also fully functional item. Put only cold liquids into the flask / blackjack, do not expose it to high temperatures, direct sunlight, aggressive fluids, oils, or high pressure. Breaking these principles can cause deformation and loss of ability to maintain liquid. After emptying the product, rinse it thoroughly with clean water and allow to dry. Do not leave the flasks closed unless they are completely dry.