These items are essential empty bottles, which are designed for you specially to store essential oil or other liquid. The material is premium and durable for long time using. Proper size makes them suitable for travel and everyday use. Features -Material: Glass -5ML Roller Bottle Size: 5.60X1.60cm/2.20X0.62 in. -10ML Roller Bottle Size: 9.10X1.50X1.50cm/3.58X0.59X0.59 in. -Capacity: 5ML, 10ML. - The special will allow the essential oil and other liquid not easy to volatilize while it has been exposed to sunlight. - Suitable for storing various liquid products, such as perfume, aromatherapy, essential oil, makeup and so on. - They are compact in size, can be carried with you, convenient to use, both for travel use and home use. - Help you safely apply, blend and transport your essential oils, avoid some accidents. - The essential oil roller bottles will be portable and lightweight, a good travel helper for you. Package list: 5 x 5ML roll on bottles 5 x 10ML roll on bottles 10 x bottle caps