The Martha Stewart balloon whisk is constructed of durable, non reactive 18/8 stainless steel for long lasting use. This lightweight sized whisk is a necessity in the kitchen. Use when preparing marinades and sauces, putting together batters for baking, and more. The sturdy ergonomic handle provides a comfortable grip during extended use. Features: Ergonomic Design, Comfort Grip, Bpa Free Measurements: 3.94 Length/Inches Maximum Temp (f): 360 Degrees F Base Material: 100% Stainless Steel Care: Dishwasher Safe Country of Origin: Imported