The 20 oz Sieve Tumbler (BerryBlast). Whether its crystal clear water, an ice cold soda, a stiff mixed drink, or a protein shake, its better with ice and fruit. We've made it easier to add those things.The brilliance of the Sieve Tumbler is its simplicity. Add your fruit, ice, protein powder or whatever to the bottom. Twist on the sieve. Add your drink of choice. shake if you wish. And enjoy without everything hitting you in the face.The 20 ounce Sieve Tumbler is made from BPA free Eastman Tritan Co-polyester, and is virtually indestructible. Sieve Drinkware is microwave safe and dishwasher safe (top Rack).
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