Elufly 5ml(1/6 Fl Oz) Empty Amber Glass Roll on Bottles Essential Oil Perfume Bottle 6-30 Units (30) Size:1.6*5.7CM(0.624*2.223Inches),volume:5ml(1/6 Fl Oz) Great Size For Travel,pocket or purse,come with cap Use Rollon Bottle with Essential Oils, Perfumes, Lip Gloss,liquild and More Afraid will be broken,so we will send more 1-2 units for free Includes orifice reducer to help save your oils,Will come with a 2ML Dropper for free,it can help you drop the oil into the bottles more easy and save the oil and your time