[19mm]

Approximately 330 seeds per 0.4 inch (9 mm) kilograms
Approximately 240 seeds per 0.4 inch (10 mm) kilograms
Approximately 3.3 - lbs (11 - kg) of 180 beads.
0.47 - lbs (12 - kg) approx. 140 seeds
Approximately 110 seeds per 0.5 inch (13 mm) kilograms
5.5 - lbs (14 - kg) approx. 88 seeds
Approximately 72 seeds per 0.6 inch (15 mm) kilograms
Approximately 60 seeds per 0.6 inch (16 mm) kilograms
Approximately 50 seeds per 0.7 inch (17 mm) kilograms
Approximately 41 seeds per 0.7 inch (18 mm) kilograms
Approximately 35 seeds per 0.7 inch (19 mm) kilograms
20mm-1kg approx 30
21mm-1kg approx 26