The color is pretty, mine is more green and red than purple-blue.  The size is standard to nose rings.  However, the length of the hoop is too short, it barely goes back into my nose.  I have to bend it (which can take between 5-10 mins to get it right) to fit into my nose.  So it is usable, but it takes a bit of effort and time to make it look right.

Great service though.  My first order was lost in the mail, and this company immediately emailed me back and told me they would ship another.