Want an easy & convenient solution to keep your beer COOLER LONGER? Well this Beer Chill Sticks from PackNBUY let you have a COLD BEER till your LAST SIP whenever you want, No matter how hot outside! Stainless chiller within frozen liquid (drinkable alcohol + pure water) can retain temperature longer, will protect the taste longer, allows your to take your time and enjoy your drinking from start to finish. The Chillers fit most standard long neck beer bottles as well as some wine & soda bottles, they're durable, eco-friendly and reusable. Drink through design. Four flow vents deliver a smooth, consistent flow of perfectly chilled beer with every sip. Smooth, sturdy stainless steel frame freezes quickly, chills perfectly and cleans easily. A silicone firm seal at the neck of the chill sticks so no beer spills out. Top Gifts For Men Birthday Gift, Holiday, Fathers day, Retirement and Christmas, For Home, Pool, Beach & BBQ. How to Use? 1.Freeze Chill Sticks for 2~3 hours or more. Before using, pour off some beer to make room for Chiller to insert into the bottle. 2.Insert Chiller stick into bottle. 3.Pour out a glass of beer. 4.Enjoy the drinking.