Check the listing for details. 5 Pack Shaker Ball Powerful Mixing Ball For Stir Mix Shake Powder Drinks. Color: Multicolor, Condition: New. Listed at 10.99 USD. Perfect for mxing powdered drink in a shaker bottle, this little thing is powerful yet safe to use, it will not break your bottle.. Pack of 5, one color each, you can keep them as back-up or share with friend and family. Unique and efficent: Each shaker ball contains a structure of 6 rounded heads, beat and break any cloggy and chunky blocks. BPA-Free material, this powerful mixing ball will not add any unpleasant flavor to your drink, works in both cold and hot beverage.. Dishwasher safe, top shelf is recommended to avoid potential damage from high temperature.5 Pack Shaker Ball Powerful Mixing Ball For Stir Mix Shake Powder DrinksPerfect for mxing powdered drink in a shaker bottle, this little thing is powerful yet safe to use, it will not break your bottle..Pack of 5, one color each, you can keep them as back-up or share with friend and family.Unique and efficent: Each shaker ball contains a structure of 6 rounded heads, beat and break any cloggy and chunky blocks.BPA-Free material, this powerful mixing ball will not add any unpleasant flavor to your drink, works in both cold and hot beverage..Dishwasher safe, top shelf is recommended to avoid potential damage from high temperature.Unique Deasign 90° Design: Touches the edge of the bottom well, remove all the sediment of your baverage.Colorful Shaker Balls: Novel molecular structure with 5 assorted colors, make your drinking funny and different. Evrey singe ball is 2.2 in, perfectly fits your shaker water bottle with any size. Make Your Drinking Smooth BPA FREE, NON TOXIC: Safe for kids and adults.Easy to Clean: Won't absorb substances in the drink at all with smooth surface.Rinse with water after use.