GREENchoiceAcoustical Ceiling Tile 1 Gal 2706GREENchoiceAcoustical Ceiling Tile 1 Gal 2706 No ShadowGREENchoiceAcoustical Ceiling Tile 4 Gal 2704GREENchoiceAcoustical Ceiling Tile 4 Gal 2704 No Shadow