The Maplevilles 12-inch three drawer base cabinet is built from solid birch hardwood promising lasting sturdiness. The ⅝” thick hardwood drawers are built with solid dovetail joints reinforcing the structural rigidity. With our full-extension, soft-closing slides, you get easy access to the deep corners of the drawers easily. Designed with 5-piece inset shaker style, the drawers boast of a ¾” thick solid wood face frame and an MDF center panel to protect the cabinet from cracking in extreme weather conditions. All sides, top and bottom walls of the cabinet are constructed from a ⅝” thick A-grade plywood covered with stain-resistant wood veneer for strong resistance to moisture. The cabinet drawer fronts get a final layer of waterborne UV finish to offer an easy-clean, color-fast and scratch-resistant surface. Our RTA inset cabinets are CARB-compliant and promote clean air.