Made from high-grade stainless steel, this set of two Bartender Beer Chill Sticks are both adourless and tasteless. They can be used to cool down your drinks from the inside and you can drink straight from the top. To use, simply place sticks in freezer for at least 2 hours. When ready, carefully add a stick straight into your beer or drink bottle - chill, drink and enjoy! Includes 2 beer chill sticks. High-grade stainless steel. Odourless tasteless. Drink straight from the top. Chill, drink enjoy! To clean, simply rinse with warm water. Wash with hot soapy water prior to first use and rinse thoroughly.