All Out of the Woods products feature Supernatural Paper™ which is sustainable, washable and vegan. Supernatural Paper™ is FSC®-certified (FSC® C175379) made of tree cellulose, a renewable resource, from responsibly managed forests. This pen holder is perfect for holding your writing instruments and office accessories while keeping your desktop in stylish order. To care for your product, hand wash in warm water with a mild detergent or soap. Do not machine wash.