There are different colors for bottle and cap. The private label is also okay. As a customized factory, we also can custom produce for your own dropper bottle. Bottle type round or square Volume 5ml,10ml,15ml,20ml,30ml,50ml,60ml,100ml Product name 15ml glass dropper bottles Bottle color clear,amber,blue,green or custom other color Cap type screw/childproof/child and tamper proof cap Usage e liquid/e juice/essential oil/cosmetic …