Made in U.S.A. First Quality 
30 gauge wire has 45 yards on a spool
The Gold colored wire is  #226 Brass Alloy
Tarnish resistant, soft, flexible, easy to bend. 
Use in Beading, Jewelry, Ming Trees, sculptures,  Wire art and in many other craft projects.
18 Gauge is Heaviest
30 Gauge is Thinnest
18 Gauge  .040" 8 yard spool
20 Gauge  .032" 15 yard spool
22 Gauge  .025"  20 yard spool
24 Gauge  .020"  30 yard spool
26 Gauge  .016"  35 yard spool
28 Gauge  .012"  40 yard spool
30 Gauge  .010    45 yard spool