Our products are protected against water and dirt, but we recommend that you wipe up large amounts of liquids and ensure that they do not soak in water. If you spill coffee or other coloring liquid, we recommend that it be wiped up. You can use the hills as a base for e.g. soap pumps or the like. You can also easily wash off the products in soap and water.
The trays with gold and silver must not be used as a base for wet items.