For those who want to preserve their beautifully completed puzzles. Each pack has sixteen 7 x 10" sheets. Simply peel the backing off the adhesive sheets and apply to the back of the finished puzzle. The sixteen 7 x 10" sheets will preserve two 1000 piece puzzles and includes 4 adhesive hangers for temporary storage. 16 adhesive sheets (7 x 10 in) and 4 hangers per pack Ethically sourced; made in China and ships from USA Shipped in counter display unit; each pack preserves two 1000-piece puzzles Galison was founded in 1979 to work with museums to make artist imagery widely available in the form of well-designed paper products. Galison first published calendars and a few books before focusing primarily on fine art stationery, boxed notecards, greeting cards, personalized Christmas cards, journals, and other gift products for writers. They are a small hardworking team of 25 based in New York City. The McEvoy Group, a media company based in San Francisco, acquired Galison in March 2012.