Using the Avery Shelf Lateral Filing colour coding system can help you find files at your fingertips | This file is made from formakote board which is a premium weighted board, providing a high level of durability | Manufactured with a white exterior and brown interior, this file has a distinct look and feel | Made from durable formakote board which is a premium weighted file board, providing a high level of durability for filing purposes | Use on an existing shelf unit, cabinet or mobile shelving unit | Use with Avery colour coding labels or file title labels