Solid Power XL with GlassGuard Dish Detergent is a machine dishwashing detergent with the same features as regular Solid Power, but it is a high activity formula that allows for 50% more washes per capsule. It also reduces packaging waste by 33% and is 99.7% Phosphate and Phosphorus free. Moreover, it provides a layer of chemical protection during the wash cycle that protects glass from the elements in dishwater, and the GlassGuard is replenished each wash cycle and rinses away cleanly to provide the best possible results while protecting against the damaging effects of etch.