Pre-cut birch wood suitable for making inner baffles. Compared to MDF, it is considerably harder and more water-resistant. Many people may hesitate to buy the commercially available 3x6 size because they can't use it all. This is a set of 2 pieces, 20cm x 20cm, 18mm thick. 12mm thickness is also available separately. Because of the beautiful wood grain, it is also recommended to apply oil stain and use it as a trivet for outdoor use. How about using it as a handmade material for car goods or interior decoration? Due to the nature of wood, there may be some chipping or stains on the cut parts. Please understand this generously as it is for processing. I think it's a good price! Please refrain from price negotiations.