Use this cost calculator to receive an instant price for just about any dimensions butcher block, unfinished or prefinished. We supply really thin film faced plywood as 4mm and thickest plywood up to 50mm. That is our benefit. Birch Plywood is made from 1.4mm thick birch veneers assembled by cross-bonding. https://franciscoilife.bloggerbags.com/33839844/5-essential-elements-for-birch-plywood-sheets-for-sale