Warm Beer is a Buzz Kill - When beer gets too warm, it is harsh, brutal, and generally tough to drink,And ice cubes do not evenly distribute coldness, and they melt and water down or dilute your drink.The Chilling Stick is the best partner for your beerand party!Fit Most Beer Bottle - Fits most standard long neck beer bottles, some soft drink bottles, and any glass bottle that is at least 8.5 inches (21.6cm) tall; Works with glass bottled beer, ale, wine cooler, soda pop, plastic water bottle; Notintended for use with aluminum cans; 8.5-inch (21.4cm) overall length; 8?x 0.6?inch (20.3cm x 1.5cm) shaft; 0.5-inch (1.3cm) top opening; 1.4-inch (3.5cm) diameter top.Easy to Use -Just freeze it for 45min or more before drink, insert it into yourbeer bottle and keep your beverage cold to the last sip!Reusable and Environment Friendly - Made of high quality 304 stainless steel and food grade silicone( FDA approved and BPA Free),Easy to clean and use for longer.Hand wash or dish wash (do notheat or sterilize by disinfecting cabinet)Package Include - Two pieces Chiller Sticks in a delicate box.Keeps your beer cold from the first sip to the last drop.Designed to cool your drink instantly from inside the bottle and made with highly advancedcooling technology.It is just like walking around with a mini fridge in your handHow to USEStep 1 - Wash Beer Chiller Sticks when you receive them. Freeze them for 45 minutes or more. Before using it, take a drink of beer to have extra room for chillersticks.Step 2 - Insert the Beer Chill into your beer bottle(Quality rubber keeps seal resilient to cold & will not leak ).Step 3 - With the drink through the feature, you can start enjoying your cool beer. When finishing using it, you can simplyremove and wash like a regular utensil before putting them into the freezer again for next time.Package Include 2 x Beer Chillers in a box.