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 IBQ100 holds 100 QUADRUM snaplocks or approx. 300 coin holders 2x2". It comes with "stoppers" to prevent content from falling when the box is not completely filled. Lighthouse#: Q100. Size: 14 1/2x5x2 1/2 Color: White.