1 in x 2 ft x 2 ft Armstrong Optima 9/16 in Square Tegular Panel - 3251
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel - 3250
1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3153
1 in x 2 ft x 4 ft Armstrong Optima 9/16 in Square Tegular Panel - 3257
1 in x 4 ft x 4 ft Armstrong Optima 9/16 in Square Tegular Panel - 3256
1 in x 42 in x 48 in Armstrong Optima 9/16 in Square Tegular Panel / White - 3287
1 in x 2 ft x 4 ft Armstrong Optima Plant Based 9/16 in Square Tegular Panel / White - 3257PB
1 1/2 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3159
1 1/2 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3253
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel / White - 3314
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3152
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3352
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel - 3354
1 in x 2 ft x 2 ft Armstrong Optima 9/16 in Square Tegular Panel - 3251PB
1 in x 2 ft x 2 ft Armstrong Optima 9/16 in Square Tegular Panel - 3355
1 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel - 3114PB
1 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Tegular Panel / White - 3214PB
1 in x 2 ft x 2 ft Armstrong Optima Health Zone 9/16 in Square Tegular Panel - 3216
1 in x 2 ft x 2 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel / White - 3152PB
1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3353
1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Tegular Panel - 3252
1 in x 2 ft x 4 ft Armstrong Optima Health Zone 9/16 in Square Tegular Panel - 3217
1 in x 2 ft x 4 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel / White - 3153PB
1 in x 2 ft x 5 ft Armstrong Optima 9/16 in Square Tegular Panel - 3265