Features: Materials,essential oil bottle make from full of durability glass,not easy broken. Easy to carry,the essential oil roller bottles/dropper bottle small size is easy to carry, you can take your favorite perfume or essential oils with you when you travel. perfect to put in any type of bag such as purse/crossbody bag/cosmetic bag/backpack without taking up your space. Leakproof design, tight screw thread caps.they prevent any liquid leakage and are great for travel. Wonderful gift,sweet warm gift for friend family and yourself. There are 3 styles optional,you can choose follow you need Specifications: Materials:Glass Styles:01,02,03 Package Includes: 1Piece Refillable Empty Bottles note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.