About this item

• Two 20-ounce shaker bottles with patented 316 stainless steel BlenderBall whisk for smooth protein shakes and supplements.
• Handy collapsible loop for effortless transport.
• BPA and phthalate free, top-rack dishwasher safe.
• Durable, stain and odor resistant Eastman Tritan plastic construction with textured grip.
• Wide mouth opening makes adding ingredients simple.