roller bottles - 10ml amber glass roller bottle for essential oils,12 pack empty bottles with stainless steel roller balls,screw cap mub <b>dimension:</b><br>bottle length:3.34inch<br>bottle diameter:0.79 inch<br><b>package includes:</b><br>12 amber glass bottles<br>12 stainless steel balls<br>12 screw black caps<br>3 plastic droppers<br>1 plastic bottle opener