This roller bottle is made of material, which is durable and sturdy to storage. The delicate surface make it looks beautiful and fashionable. It can be used to storage essential oil for convenient use.Whether you're simply storing your favorite oil for daily use, or repackaging product for sale, these roller bottles will be a good choice. Features -Color:Assorted Color -Material: Glass, PET -Size: 9.50X2.00X2.00cm/3.73X0.79X0.79in - Made of material, it is durable and use. - Small and portable. It is easy to put the liquid into the vial bottles. It is convenient to carry a whole bottle of perfume when you are traveling. - Perfect for holding essential oils, cosmetic lotion and perfumes. - Make your things well organized and let your life more convenient. - Reusable glass bottles feature chic and stylish, good items for you to apply diluted essential oils, perfume, massage oils, lip balms, aromatherapy or other cosmetic liquids, can meet your needs of daily care for eyes. Package list: 8 x essential oil bottles