Different material and colors of agoya and river shell buttons (click to see the enlarged & side view) 
 
 
 
agoya natural
 
agoya smoke
 
agoya brown smoke
 
agoya spray dyed
 
agoya, laser engraved
 
 
 
river white
 
river shell light grey smoke
 
river shell purple
 
agoya metal spray
 
river shell rainbow smoke
 
 
 
rivershell rainbow
 
river shell purple smoke
 
river shell dark smoke
 
river shell dye to match
 
river shell golden natural
 
 
                                                                                                                Available Shapes 
 
Contact:  win8@163tom.com