Nominal sizes (mm)	Shades	No./sq.m	Sq.m/pack	No./pack
Flagstones	300 x 300 x 18-23	Blue-Black / Vijaya Gold	10.4	16.3	170
	600 x 300 x 18-23	Blue-Black / Vijaya Gold	5.3	16.1	85
	600 x 600 x 18-23	Blue-Black / Vijaya Gold	2.7	14.9	40

all coverage calculations include 10-15mm joint widths