The K- White cabinets consist of a 1/2″ grade A plywood box with a solid birch 3/4” thick face frame. The door consists of a full overlay door 3/4” solid birch frame with a center MDF birch wood veneer and 6-way adjustable hinges with an option for soft close. The drawers are dovetail wood construction with an epoxy coated metal side mount; full extension soft close option available. The inside of the box matches the door color. This line comes with a 5 year warranty to be free of manufacturers defects from the date of purchase.