This 12" x 12" Collection Pack of Solids is part of the Curators Meadow Collection from 49 and Market. This collection includes eight double sided papers, you get two each of the double sided designs. The cover sheet has extra mat cut outs on the back that are exclusive to this collection. These solid colors coordinate with all the patterned papers and other products in this collection. This paper is acid free. This paper is made in the USA.