30ml clear glass bottles with black atomiser mist spray with a clear overcap. Suitable for storing vegetable oils, massage oil blends, essential oils, fragrance oils & room sprays. If storing for any length of time, we suggest using amber glass bottles to help protect from UV light, availabe in our store. The bottle diameter is approximately 33mm with a height of 106mm including the spray and cap. The neck diameter is 18mm. We also sell this bottle with a tamper evident cap & plastic insert dropper or glass dropper pipette. And have a range of sizes available.