Temperature resistance:-20°C-120°C and create crystal clear with slow-melting ice balls that add a touch of elegance to any drink. Designed for both premium whiskey enthusiasts and cocktail lovers, these perfect sphere ice balls chill your beverages without diluting their rich flavors. Made from high-quality, BPA-free materials, our reusable ice ball mold ensures safety, durability, and environmental friendliness. Whether you're entertaining guests or enjoying a quiet evening, these ice balls provide a luxurious, professional touch to your favorite drinks.