See Prices At Amazon:144 Cells: (24 Trays; 6-cells Per Tray), Plus 5 Plant Labels by Industry Standard Grower's Supply
 
Drain holes at bottom of each cell.
Includes five plastic plant labels! (5" long).
Each cell measures 1.5" square by 2.25" deep.
144 cells, (will ship as 24, 6-celled trays). Equivalent to two 10x20 "flats".
Ideal cell size to transmit room temperatures for optimal root growth.