Clearprint Vellum Field Books are made with our most popular vellum – the 1000H - which is made from 100% cotton. Uniquely transparent, these books also feature a customizable heavy vellum cover and a pull out slip sheet which can be used to provide an opaque backing to any work in progress. All but the smallest books come with a tips and techniques brochure. All pages can be pulled out neatly with virtually no damage to the inside edge. Available in gridded and unprinted versions as well as in 4 sizes. 50 sheets per book.