Strong Function---Easy to operate, easy to use, prevent the liquid from dripping and waste. Great for replacing the old lids that are bent, sunken, or leaking. Perfect for home brew use. High Quality Material---Made of high quality plastic materials, it is non‑toxic, safe and ensures long term durability and reliability, it is also can help you reduce your repeated purchases to some extent. Powerful Practicality---Used to seal faucet mouth to prevent mosquitoes and dust from entering the faucet, causing the faucet to be unhygienic and affecting the quality of the liquid in the keeg. Convenient Use---Great for replacing the old lids that are bent, sunken, or leaking. For your family, it must be a perfect and practical household kitchenware accessory, also it is ideal choice for you. Easy to Install---Compact size and portable, convenient storage, saving space. If you are afraid of losing it, you can store it in a small bag and put it in a cupboard, and you can find it immediately when you use it next time.