1. This espresso cooling tool effectively reduces acidity and bitterness, enhancing the overall flavor of your coffee while cooling it down without dilution, giving you a purer and smoother taste experience. 2. Designed with a detachable holder, this espresso chilling ball is universally compatible with almost any coffee cup, ensuring the ice ball never soaks directly into your drink, preserving the integrity of your beverage. 3. Simply chill the stainless steel ice ball in the freezer for 2-4 hours, then place it with the stand on top of your cup, allowing the coffee to through the cooled sphere for a refreshing and flavorful result. 4. Crafted from high-quality food-grade stainless steel, this safe espresso chiller ball is not only ideal for coffee but also perfect for chilling bourbon, cocktails, and more without altering their taste. Material: Stainless Steel Color: Silver Product size: 95.6*25.5mm / 3.76"*1.00" Package list: 1* Stainless Steel Ice Ball + 1* Holder