"Great for use in our hotel room to prepare our green drinks and in the park for a picnic!!! No need to clean the cup afect each use. Just pull out the used sleeve and toss it!!! Love the 14 oz and 20 oz Shaker Sleeves!!!"
Great product. Very innovative, works flawlessly. A huge convenience for my wife and I.
Very convenient. Perfect for bringing to work or on the road. Easy clean up. No more smelly cups.