5/8 in x 2 ft x 4 ft Armstrong Shasta 15/16 in Square Lay-In Panel - 2907
5/8 in x 2 ft x 4 ft Armstrong Shasta 15/16 in Square Lay-In Panel - 2906
5/8 in x 2 ft x 2 ft Armstrong Shasta 15/16 in Square Lay-In Panel - 2904
5/8 in x 2 ft x 2 ft Armstrong Shasta 15/16 in Square Lay-In Panel - 2905