Material: The pourers are made of ABS+silicone, first-class quality and healthier for you, durable and practical. Food grade material, easy to clean. It can be used for many years. Wide range of applications: the pourer fits all possible commercial bottles, e.g. liquor bottles, gin bottles, wine bottles whisky, vodka bottles and rum bottles etc. Instructions: The bottle stopper is easy to insert and remove from the bottle, just push it into the biggest problem and provide an airtight seal to extend and store open wine bottles, keeping your opened wine fresh for several days. Plug and play type: liquor bottle pourers can be reused. If two different bottles need to be exchanged, simply remove your mouth, wash and dry before use. Simple and universal design, good sealing effect, pouring more evenly. Leak-proof conical design: The tapered liquor spout has a leak-proof design that keeps wine flow controllable, reducing spillage and spillage. You simply pour wine into the measuring cup and avoid overflowing when pouring the neck of the bottle into the measuring cup.