Suitable for indoor and outdoor use. Our shelving units can tidy tools in the shed, organize shoes in the hallway, create a mini garden on your balcony and pretty much anything you need for storage solutions. Customize your shelving systems to best suit your space needs. IVAR storage system is made of durable solid pine wood that comes from sustainable sources. You can oil or wax the pine, or paint it with your favorite color to personalize your IVAR.