The Lockable Wine Tumbler is a must-have accessory for wine lovers. This elegant device not only allows you to serve wine without spilling a single drop, but it also helps to keep it cool with a simple touch. It is equipped with a stainless steel spill cap and a silicone seal, ensuring a clean and spill-free service. In addition, it has a lid that opens to serve and closes to keep the wine fresh. This pourer is a combination of stainless steel and silicone, which guarantees its durability and efficiency.