Piedra Dura
Piedra Dura is a powerful scale remover that easily removes mineral deposits (acid rain) and other impurities deeply embedded in glass and stainless steel surfaces due to irrigation splashing water, swimming pools, runoffs and ponds formed by rainwater, climatic conditions and other factors.
Recommended Places and Uses:
Apply Piedra Dura to remove encrusting from buildings, swimming pools, stainless steel surfaces (kitchens, machinery and equipment), outside copper or plastic pipes , tanks, buses,cars, planes, boats, sauna baths, screens, freezers, refrigerators, furniture, gardening, soda companies, brewers, juicers, of purified water, and so on.
Areas of Use:
