Southland Sand 2' x 2' Ceiling Tiles by Ceilume. $6.95. Installs in standard, 1" T-bar, and will not work in 1/2" or 9/16" slim-line grids. 2' x 2' (2' x 4' also available). Volume pricing as low as $4.95. Class A Fire Rated. Made from 0.013" thick, vinyl plastic. The tasteful, slatted design of Southland Ceiling Tiles in sand brings a hint of sunshine to your ceiling and creates a clean look without being dull and boring.