CLOTH COTTON DRILL, IN SHADE OF STEEL GRCLOTH COTTON DRILL, IN SHADE OF STEEL GREY 142 +/- 1 CM WIDTH, MERCERISED AND PRE- SHRUNK, CONFORMING TO VARIETY NO. 4 OF IS177/ 89 ( 4th REVISION ) WITH AMENDMDNT No. 1, OF FEB 1993 AND AMENDMDNT No. 2 OF OCT 1997 IN CUT LENGTH OF 3. 2 MTRS PACKED IN SUITABLE PLASTIC COVER OF MORE THAN 20 MICRONS.