Keep your oil, vinegar, liquor and other liquids handy and easy to use - prevent spills & waste * Can"t-lose tethered caps to keep contents fresh & protected against flying pests * Vent tube allows air to escape, reduces burbling for smoother pouring * Non-rust stainless steel spout, baffled nylon stopper for leak-free performance * Fits bottles & carafes with 3/4" opening