1 in x 2 ft x 2 ft Armstrong Optima 9/16 in Square Tegular Panel / White - 3251
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3250
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3152
1 in x 2 ft x 4 ft Armstrong Optima Plant Based 9/16 in Square Tegular Panel / White - 3257PB
3/4 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3151
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3354
1 in x 2 ft x 4 ft Armstrong Optima 9/16 in Square Tegular Panel / White - 3257
1 in x 2 ft x 6 ft Armstrong Optima 9/16 in Square Tegular Panel / White - 3261
1 in x 2 ft x 8 ft Armstrong Optima 9/16 in Square Tegular Panel / White - 3262
1 1/2 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3253
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3352
1 in x 2 ft x 2 ft Armstrong Optima Plant Based 9/16 in Square Tegular Panel / White - 3251PB
1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Tegular Panel / White - 3252
1 in x 2 ft x 5 ft Armstrong Optima Plant Based 9/16 in Square Tegular Panel / 3265PB
1 in x 30 in x 30 in Armstrong Optima 9/16 in Square Tegular Panel / White - 3259
1 in x 4 ft x 4 ft Armstrong Optima 9/16 in Square Tegular Panel / White - 3256
3/4 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3150
7/8 in x 2 ft x 5 ft Armstrong Optima Capz 15/16 in Reverse Tegular Panel / White - 3935
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 9/16 in Square Tegular Panel / White - 3254
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel / White - 3314
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Lay-In Panel / White - 3314
1 1/2 in x 2 ft x 2 ft Armstrong Optima Health Zone 15/16 in Square Tegular Panel / White - 3316
1 1/2 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel / White - 3155