- BlenderBall whisk inside
- Patent-pending carry loop
- Ergonomic flip cap and spout
- Leak-proof guarantee
- Wide mouth makes it easy to add ingredients and to clean
- StayOpen? flip cap won't close on your nose
- GripperBars? make it easy to hold
- Embossed ounce and milliliter markings
- Fits in most car drink holders
- BPA and Phthalate free
- Dishwasher Safe
- 20oz and 28oz