The new line of LIGHTHOUSE storage boxes provide active protection against tarnishing thanks to patented INTERCEPT TECHNOLOGY. All glossy white boxes are manufactured of sturdy inert materials and are archival quality. Each box is equipped with INTERCEPT TECHNOLOGY? lining which purifies the atmosphere inside the box. They are suitable for the storage and preservation of coins made of cooper, bronze, silver, and gold. The Intercept box IBDPSL10 holds 10 slabs (incl. PCGS, NGC, ANACS, EVERSLAB, QUICKSLAB, and many others) in 10 single slab boxes which are also included. A double layer of Intercept Technology(TM) material is provided due to the combination of single slab sleeve and the outer box. The result is the ultimate in tarnish protection.