Northbrook is a premium construction vanity base with standard overlay and a semi-gloss finish. Sides are 3/4 In. veneer core plywood with natural birch interior and hardwood veneer on the exterior. Floors are 1/2 In. natural birch plywood. Back is 1/4 In. veneer core birch plywood. Interior is finished natural birch. Shelves are 1/2 In. particle board core birch plywood. Hinges and glides are soft motion, soft close. Vanity top not included.