3/4" Baltic Birch Plywood

4'x8' Sheet of Baltic Birch Plywood. "Baltic birch’s core is unlike traditional plywood you may be used to seeing: the layers of inner plies are about 1 mm-thick solid birch veneer, cross-banded, and laminated with strong adhesive. It’s a recipe that results in a void-free core with a number of advantages, which is why in the U.S. we’ve discovered that the material is fantastic for thousands of projects in woodworking." - https://www.woodworkerssource.com/blog/woodworking-101/tips-tricks/your-ultimate-guide-to-baltic-birch-plywood-why-its-better-when-to-use-it/