Material: Glass Size: 4*11cm / 1.56"*4.29" 4.1*10.5cm/1.61 * 4.13'' 3.2*10cm/1.26 * 3.94'' Color: as shown in the picture 1. Eco-friendly: Made with high-quality glass material, this bottle is reusable and can be easily refilled with your favorite liquid products such as essential oils. This reduces waste from disposable products. 2. Stylish: Featuring a lightweight and gentle glass roller ball, this bottle allows for easy application of liquid products. Its fashionable and elegant design allows you to use it confidently in any occasion. 3. Convenient: The bottle cap features a rigid, flexible and comfortable ball-shaped head ensuring that you do not slip while using it, simplifying the usage process and providing you with more convenience. 4. Multi-use: The bottle is suitable for storing a variety of liquid materials, such as essential oils, cosmetics, etc., catering to your diverse needs. 5. Cost-effective: Reusable, eco-friendly, and economically priced, this bottle is the ideal choice for multiple occasions such as the office, travel, etc. Package includes: 1pc Refillable Glass Empty Roller Ball Bottle