3 Pcs YOFAN 3 Pack Milkshake Protein Whisk Balls 304 Stainless Steel Mixer Whisk Details: Whisk ball is made of food grade 304 Stainless steel, durable and healthy Whisk ball makes your nutrition dissolve more totally and quickly in bottles Diameter:2-Inch Whisk ball is easy to clean, just rinse the water or put it in the dish washer. Good to have a bunch of these whisk balls to put in multiple cups to mix your protein powders, healthy greens, milkshakes, tea with milk and diet shakes, etc. Including 3 stainless mixing wire whisk balls Description: YOFAN 3 Pack whisk ball includes 3 whisk ball which are easy to clean and never rust. YOFAN whish ball makes most of your bottles into shaker cups. Made of food grade 304 stainless steel, healthy, durable and never rust Don't worry of mixer balls' being lost-you will get 3 YOFAN whisk balls at a time