by Light Impressions
Buy new: $11.95
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These extra durable Drop-Front Boxes are designed for the long-term protection of prints, documents, artwork, and more! We offer them in a range of sizes, in depths of either 1�" or 3", so you can choose the ones that best meet your storage needs. All Drop-Front boxes are made of either .060 TrueCore board with a pH of 8.5 - 10.0, or .055 TrueCore board with a pH of 8.0 to 9.5. Both boards are buffered with calcium carbonate, 3% reserve. The tan board is light-fast and non-bleeding. The black board is pigment-based and light-fast. Both boards are acid-free and lignin-free, high alpha-cellulose purified pulp. Both pass the P.A.T. These heavyweight boxes have metal reinforced edges for added protection. Each box has a fully removable cover and a drop-front bottom so the contents can be inserted and removed safely, without bending or damage