Pot Luck Pump Bands, are pump bands that we have available when we discontinue a fabric there's sometimes extra pump bands in various sizes. So if you love our pump bands and don't care what design or color you receive than one of these is perfect for you. A great price for our popular pump bands, you receive one of our discontinued fabric bands . There is no choice in what design you will receive. Made of a soft spandex they are the best option for keeping your pump secure and comfortable. Pump Bands are the answer to no more slip sliding away. These fun silly bands will keep your pump stable and comfortable. You can wear them on your calf, leg or thigh.