A one piece box, where the cover fold back and the box opens flat. There is a thumb cut for easy opening. Suitable for storing prints, documents, textiles, and other items.
Boxes are made of acid free 55pt blue gray and white board and stayed with enameled metal strips. Both the gray outer liner and white inner liner are acid, lignin, and sulpher free and conform to the ANSI IT9.2 Standards. Buffered with calcium carbonate to a pH of 8.5.
All dimensions listed are inside dimensions.