4 stainless steel mixing balls, 2.2 inches in diameter, 1.8 inches in height. ☕Multi-drinks Use: Use the blender bottle ball to dissolve protein quickly, matcha quickly, and the stirring ball is suitable for most models of bottles. Safe material Safe material Whisk balls are made of 304 food grade stainless steel, durable, rust-proof, healthy, nontoxic and easy to clean It weighs approximately 13 grams. Bottle Plastic Blending Mixing Ball Bottle Balls For Sports Drink Cup Bottle Mixers Better Than Wire Whisk (6 Pc Protein Shaker 🥛Easy to use: Just put the blender bombs into the bottle, close the lid and shake well. Ruidigrace Protein Shaker Balls Plastic Blending Mixing Ball Bottle... Beautiful color Beautiful color Whisk balls has beautiful colors and the right size. 🥤Food-grade Material: The blender ball is made of food-grade 304 stainless steel, the colorful shaking ball is made of food-grade PP material, durable and rust-proof, healthy and non-toxic, easy to clean and reusable, can be used together in a shake bottle or cup use. 🧉Unique Wire Design: The juice blender ball adopts a steel ball shape design, which is portable and lightweight. 6 Pcs Mutilcolor Replacement Plastic Shaker Ball Malta 🍹Packaging and Size: You will receive three 1.77 plastic teetering balls, each weighing approximately 20 grams. Compressed Air Duster, 260000RPM Cordless Electric Air Blower with Brushless Motor, 3-Speed Adjustable & Rechargeable – Powerful Dust Cleaner for Keyboard, Computer, Car, Outdoor, Air Bed Features Features The shaker ball makes your powdery objects dissolve faster. Protein Shaker Ball can be placed in mostly cups.