Ion8 Leak Proof Protein Shaker Ball, Accessory, Black, One Size
Protein shaker agitator ball for Ion8 leak proof water bottles. Simply pop it into your bottle with your powder and water, and shake to mix. The Protein shaker ball can be left in the bottle, and won't restrict the smooth flow. Universal size fits all Ion8 water bottles - 350ml(12oz), 500ml(18oz), 550ml(20oz), 750ml(24oz) and 1,000ml(32oz).
Don't buy a seperate protein shaker - simply extend the functionality of your existing Ion8 water bottle.