... with dropper 18/415 dropper glass bottle 20ml,essential oil glass bottle 30ml with dropper 18/415 ,Amber glass dropper bottle ,Electrochemical aluminum ... luxury lid, high quality rubber nipthe bottle capacity can be 5ml,10ml,15ml,20ml,30ml,50ml,100ml,200mlthe bottle neck size ... .the color can be Amber, blue ,green,the below green glass bottle is 20ml,30ml,50ml ,the plastic dropper is 18 ...