This product is an essential oil roller bottle, made of materials, durable and practical. For women, it is often inconvenient to bring a few bottles of toiletries when traveling because it is heavy and takes up of space in your suitcase. Therefore, the bottles here can provide you with of help. Features - ColorAssorted Color - Material: Glass. - Size: 2.50X2.50X8.60cm/0.98X0.98X3.38 inch. - The mouth of the bottle is tightly closed on the bottle cap, so there is no possibility of leakage. - Our durable bottles are easy to clean or fill, you can easily fill them - Glass roller bottles can store essential oils, perfume oils or other liquids that meet your daily needs. - They are of the right size and can be easily put into handbags, backpacks, yoga bags, sports bags, etc. - You can use these bottles to pack essential oils, perfumes, etc., to make your travel more convenient. Package list: 18 x roll-on bottles