The inner cores of this hardwood are comprised of a solid single-piece Birch veneer, making for a more compact foundation and adding to the greater strength and durability of each sheet. The face veneer features a beautifully smooth and clean surface that is free from knots, plugs, and open cracks or splits, while the back surface typically has 1-2 small color-matched patches. The thick face veneer also provides a smoother surface for CNC routers or engraving machines to glide on the wood. This B/BB-grade hardwood made from top-quality Baltic Birch offers an economical alternative to higher-priced tropical plywoods. The variety of natural markings and patterns on the back side give the wood an aesthetic appeal and natural beauty, while the smooth surface of the face side allows for convenient painting, stenciling, staining, and wood burning. The flexibility of Baltic Birch Plywood makes it ideal for both large construction projects and homemade woodcraft. This package includes sheets of 3 mm 1/8" x 15-7/8 x 17-7/8" in Baltic Birch Plywood from Wood-Ever. Wood-Ever is dedicated to providing you with nothing but premium products. Our products are specifically designed to exhibit the masterpieces of woodwork business owners, home crafters, and artisans who strive to perfect their crafts. Furthermore, our partnership with you continues long after your purchase. Our highly trained customer care agents are equipped with expert knowledge regarding our products, and weâll be glad to assist you regarding any concern or inquiry. Let the quality of your buildings become the industryâs next standard with this heavy-duty Baltic Birch Plywood from Wood-Ever!