Feature 1RAPID COOLING: A coffee cooling tool that quickly cools your favorite beverage while preserving its flavor without melting. 2304 STAINLESS STEEL: The coffee cooling ball is made of 304 stainless steel, which remains unresponsive to the acidity of the coffee, keeping the flavor pure and uncontaminated. 3WIDELY APPLICABLE: Stainless steel coffee cooler ball is not only suitable for coffee, but also perfect for cooling whisky and other wines without diluting their essence like ice. 4EASY TO USE: The coffee cooling tool is very easy to use, just place it on the cup during the brewing process and let it work its magical. 5IDEAL PRESENT: This coffee cooling tool is dishwasher safe and a breeze to clean. Great present for coffee lovers and whiskey connoisseurs.Item Type: CoffeeCoolingToolMaterial: 304 Stainless SteelWeight: Approx. 107g/3.8ozLength: Approx. 12cm/4.7in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x CoffeeCoolingToolNoteManual measurement please allow some error.