Can be used with BILLY height extension unit in the same width for added storage vertically. May be used with doors; available in different colors and designs. May be completed with extra shelves to add storage space. Keep in mind that you need enough space between the top of the furniture and the ceiling to be able to anchor the product to the wall. Product is possible to recycle or use for energy recovery, if available in your community. Bookcase Main parts/ Side panel: Particleboard, Paper foil, Paper edging Plinth front: Particleboard, Paper foil Back: Fiberboard, Paint, Paper foil Drawer Drawer front: Particleboard, Paper foil, Plastic edging, Plastic edging Drawer back/ Drawer side: Particleboard, Plastic foil, Paper foil, Plastic edging, Plastic edging Drawer bottom: Fiberboard, Paper foil, Plastic foil Desk Table top: Particleboard, Melamine foil, Melamine foil, Plastic edging Front rail/ Side rail/ Middle rail: Solid pine, Acrylic paint Back rail: Fiberboard, Acrylic paint Slide rail: Solid wood, Acrylic paint Leg: Solid pine, Adhesive, Acrylic paint Bookcase/desk Wipe clean using a damp cloth and a mild cleaner. Wipe dry with a clean cloth. Drawer Wipe dry with a clean cloth. Must be secured to the wall. Different wall materials require different types of hardware. Use fixing devices suitable for the walls in your home, sold separately. Assembly instructions BILLY Bookcase 205.220.46 BILLY Drawer 205.216.93 BILLY Desk 805.332.78 Advice and care instructions BILLY Bookcase 205.220.46 BILLY Drawer 205.216.93 BILLY Desk 805.332.78