SMART AUTOMATIC CAP DESIGN: The flip lid with stainless steel roller will open automatically when the bottle is tilted, and close when upright, allows for easy, one-handed pouring.PRECISE-POUR AND NON-DRIP SPOUT: The U-shaped spout enables you fully control over pouring exactly the right amount of oil, no need to worry about an overdressed salad; oil won't drip or leak from the spout, keeps the bottle and countertop clean.WELL MADE FROM SAFE MATERIAL: Made of food grade BPA free PP and lead-free glass, this oil bottle is well built to last. The pear shaped glass bottle is thick and sturdy, with silicone sealed gasket inside the cap to avoid leakage and spillage, ensure the freshness of liquid stored.