Audio Cassette Storage Box - Archival
12 x 9 x 3" (L x W x H)
Holds 30 cassette tape cases. This box is made from 60 pt. blue-gray barrier board with white liner. The material is lignin-free and acid-free. It has a pH of 8.0-9.0 and is buffered with a 3% calcium carbonate. Comes with metal-reinforced corners for stacking strength.