Made of buffered, acid-free corrugated fiberboard. Preserves and protects valuable Quilts and Needlework as well as one's personal Textile Memories such as wedding dresses, infant's clothes, vintage dresses and military uniforms. Includes 24 sheets of 20x30 Acid-Free tissue to pad the folds of stored items and prevent creasing. Set up size 3x24x20 inches. This package contains one 3x24x20 inch storage chests and 24 sheets of 20x30 inch tissue. Acid free. Shipped knocked down. Made in USA.