Aqua Marine has been hand dyed onto a sock yarn base of 75% soft merino plus 25%  nylon, which becomes softer with washes. Perfect for socks and as a general purpose yarn.
This colour has been partially difficult to photograph to obtain a true likeness.  The dye used was a mix of blue and greeny/teal base.  The outcome is more of a soft teal/duck egg green than a blue shade.
Approx 100gms/425m hank.
Recommended needles 2.75mm - 3.25mm.  I use 2.5mm for my socks in this yarn.
Gentle hand wash in cool water.  Dry flat and in the shade.