F01 = BLACK
F02 = WHITE
F03 = RUSTY BROWN
F04 = RED
F05 = PALE GREEN
F06 = ROSE PINK
F07 = LAVENDER
F08 = PINK
F09 = SILVER DOCTOR BLUE
F10 = LIGHT CAHILL
F11 = DARK PINK
F12 = CLARET
F13 = FL YELLOW CHARTREUSE
F15 = FLUORESCENT GREEN
F16 = OLIVE
F17 = BROWN
F17 = BROWN
F18 = LIGHT OLIVE
F18 = LIGHT OLIVE

Danville 6/0 = around 450g 

Gudebrod 6/0 = around 920g

UNI 6/0 = around 930g

veevus 6/0 = above 1kg

6/0 - (18 Different Colors Available!)

F01 = BLACK

F02 = WHITE

F03 = RUSTY BROWN

F04 = RED

F05 = PALE GREEN

F06 = ROSE PINK

F07 = LAVENDER

F08 = PINK

F09 = SILVER DOCTOR BLUE

F10 = LIGHT CAHILL

F11 = DARK PINK

F12 = CLARET

F13 = FL YELLOW CHARTREUSE

F14 = FLUORESCENT ORANGE

F15 = FLUORESCENT GREEN

F16 = OLIVE

F17 = BROWN

F18 = LIGHT OLIVE