Lisse Essentials 15 ml Amber Glass Essential Oil Bottle with Orifice Reducer and Cap (pack of 12) These glass bottles are ideal packaging for essential oils and fragrances. The caps are tamper evident A package of twelve glass bottles and twelve black euro caps with orfice reducers. Height: 2.60 in x Diameter: 1.12 in Pack of 12 Bottles, Caps and Reducers