8pcs Shaker Bottle Ball, 1.85 Inch Stainless Steel Shaker Balls for Protein Shakers, Drinking Bottles, Fits into Kids Nutrition Shake Bottles,Mixer Balls for Shakers Cups

【Durable Shaker Balls】The shaker ball is made of high-quality stainless steel, which is durable and rust-proof, safe and healthy for use with milk bottles
【No Lumps】The protein shaker ball helps to thoroughly mix all ingredients without lumps, saving time for mixing formula milk when feeding
【Easy to Use and Clean】Just put the shaker balls for protein shakes into the bottle, cover the lid, shake the bottle for a few seconds, and you can enjoy your drink. The shaker bottle ball can be rinsed with clean water or put in the dishwasher to keep it clean
【Wide Range of Uses】The shaker bottle ball is perfect for mixing protein powder, juice, milkshakes, whiskey, salad dressings and other drinks, suitable for use in shaker bottles, mason jars or water bottles. Shaker balls are ideal for the gym, home, cafe or bar
【Package List】You will receive 8pcs shaker balls, measuring 4.7 X 4.7 X 4.7 CM/1.85 X 1.85 X 1.85 In, which is enough for your daily use