Description: The Essential oil bottle is made of Bamboo plastic which makes it thick, and anti-shock. The roll balls are made of Stainless steel or plastic, corrosion resistant and well-made. The tightness prevents any sort of leakage. 15ml per bottle, the capacity allows you to store Synthesis Oil, Natural essential oil, essence, perfume or other liquids meet your needs of daily care for eyes, faces and body. The packaging makes it perfect for traveling and it easily fits in your purse. Suitable for massage, beauty shop, hair salon, aromatherapy stores, personal use. Specification: Material: PE, Steel, PP Plastic,Bamboo Size: Approx.2.3 x 2.3 x 12cm/0.9 x 0.9 x 4.7 inch Diameter: Approx. 2.3cm/0.9 inch Capacity: 15ml Package Includes: 1 Piece Empty Roll on Bottle Note: Size for manual measurement, there could be 1-2cm error slightly different from the size above. Due to the lighting effects, monitor settings, etc., the picture may not reflect the actual color of the item. Thank you!