KBice brings you the 1st Portable self-dispensing nugget ice machine designed for your personal use. No touch, no scoop, soft crunch, self-dispensing nugget ice machine. We recommend using distilled, bottled OR filtered water, as this will improve the performance of the machine. Tap water with a hardness of <100 PPM is also acceptable. Water with excessive calcium will diminish performance and increase the need to clean the machine. The machine will not produce ice if tap water with a hardness > 100 PPM is used.