Full length spine for easy identification, internal pocket for loose papers. Made from advanced recycling technology polypropylene. Reborn products are made from 3 layer pp with a recycled core bonded to virgin pp covers. This gives a rigid, high quality finish, but using up to 70% recycled material. All reborn products have a TEN YEAR materials guarantee! PLUS we take lifetime responsibility for the product. At the end of its useful life it can be returned to Snopake for safe disposal and recycling.