These olive oil bottle spouts are made of high-quality stainless steel, 100% non-rusting, safe and durable, food grade silicone plug, keep sealed, no leakage. The stainless steel pouring device adopts a special back-flow hole leakage prevention design to keep the air circulation inside and outside the bottle, and the liquid flow speed can be accurately controlled when used. These conical nozzles provide control of the liquid flow rate.
