This white envelope is part of the Foundations Collection from 49 and Market. This envelope is made from chipboard. This envelope is designed to be an interactive album with room to build. This envelope coordinates with the Foundations Flip Folios and Waterfall Folios. This structure when closed measures 6.625" x 8.5" x 2". When opened up, this envelope gives you four surfaces to build on plus the envelope flap, giving you plenty of room for embellishing and adding photos. This envelope also has a magnetic closure to keep all your memories intact.