This set of four chillers promise to keep your beer cold from the first sip to the very last drop. You’re not just limited to chilling bottles of beer as they also fit most standard long-neck beer bottles, soft drink bottles, and any glass bottle that is at least 8.5 inches (21.6cm) tall. So use them with glass bottled wine coolers, soda bottles or even plastic water bottles. These sticks need to be placed in the freezer for 3 to 4 hours before use. Once ready, take a sip to make room for the chiller, insert it into your bottle, press firmly to create a tight seal and enjoy straight from the bottle via the chiller top hole.