Maifanshi put directly in the water can purify water, the reason is: Maifanshi has the ability to adsorb impurities in the water, directly immersed in the water is to achieve the best results.

Introduction to mafanshi: mafanshi, the name of traditional Chinese medicine, for the medium acidic igneous rocks quartz diorite porphyry. It has the effect of detoxification and dispersal of knots, removing corrosion and muscle growth, removing cold and dampness, benefiting the liver and stomach, activating blood circulation and removing blood stasis, diuretic, prolonging the life of the efficacy of the stone. Commonly used in carbuncle hair back, acne, eczema, foot fungus, prickly heat, chapped fingers, chloasma, toothache, mouth ulcers, rheumatism paralysis, lumbar back pain, chronic hepatitis, gastritis, dysentery, diabetes, neurasthenia, traumatic erythema, hypertension, senile vascular sclerosis, tumors, urinary tract stones.