Stylish underlay that protects the kitchen counter and table. The grooves and holes are decorative but they also have a function. Wood is a living material, and the holes ventilate heat to avoid burn marks or underlay. Manufactured in Poland and 100% FSC approved, which means that the product is certified as a sustainable use of forest. The advantage of local wood material is that the risk of cracking is minimized. Made in heat-treated book that is finely polished. If desired, the substrate can be treated with neutral cooking oil, such as coconut oil or canola oil. The oil treatment closes the pores and prevents cracking, but note that the color becomes darker when the substrate is treated. Rapeseed oil can rattle after a while and give off odor. The base is 18 cm long and 18 cm wide. Clean in warm water and rinse thoroughly in cold water. Avoid soaking and wiping it well after cleaning. Wood products should not be cleaned in a dishwasher.