1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3152
3/4 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3150
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel - 3314
1 in x 2 ft x 4 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel - 3115
3/4 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3151
1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3153
1 in x 4 ft x 8 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3154
1 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel / White - 3114PB
3/4 in x 2 ft x 2 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel - 3150CPB
3/4 in x 2 ft x 5 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3164