Volume: 10ml Neck: 18-400 Pcs/CTN: 768 Diameter: 2.5cm Amber glass hood prevents UV degradation and keeps essential oils safe. Glass is unaffected by powerful oils such as citrus. This glass bottle is ideal for storing and protecting liquid. These sealed and leak-proof glass bottles are designed to maintain freshness and value. The glass bottles can hold essential oil, spray formulations and other liquids. Perfect for essential oils, perfumes, reagents, pills, pharmaceuticals, ect. PLEASE NOTE A selection of Caps and Tops will be available.