2012 effort to build a music ceramic ring

http://www.tungstenjewellry.com/products/2012-effort-to-build-a-music-ceramic-ring.html

 Specification:

         

Material:white ceramic+laser 
Color: polished shiny 
Plating: no plating 
Magnets: No 
Size:All sizes including 1/2 sizes 
Thickness:2.3~2.5 mm 
Width:8mm 
Inlay:no 
Stone:no stone used 
Mini Quantity: 3pcs for one size