Capacity: 3ml 6ml 12ml Material: Glass Cap: Aluminum screw Surface: Deco/hot stamping/silk printing/labeling… customized Packing: Carton Certificate: ISO MOQ:10,000 pcs Samples: free These essential oil bottles are made of glass material, which means you can use them with any fragrances and essential oils with confidence. This is a well-designed essential oil bottle. The essential oil roller bottle is sold to …