1 in x 2 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3153
1 in x 2 ft x 2 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3152
1 in x 4 ft x 4 ft Armstrong Optima 15/16 in Square Lay-In Panel - 3160
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 15/16 in Square Lay-In Panel - 3352
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 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 Plant Based 15/16 in Square Lay-In Panel / White - 3153PB
1 in x 30 in x 30 in Armstrong Optima 15/16 in Square Lay-In Panel / White - 3158
1 in x 4 ft x 4 ft Armstrong Optima Plant Based 15/16 in Square Lay-In Panel / White - 3160PB