A gift from nature, Combination of cotton and herbal extractant with rich Zinc, TechNa-Cotton is a permanent anti-baterial cotton. 1.Anti-bacterial & anti-virus Bacteria are negatively-charged and Zinc ions are positively-charged , So zinc will be absorbed on the surface of bacteria , then electrolyte balance of bacteria are broken, Finaly bacteria will die due to cell walls' damage. TechNa-Cotton can inhibit echerichia coli ,candida albicans and staphylococcus aureus effectively. 2.Safety ans Permanent The Zinc is put in cotton through displacement reaction, it won't drop from the surface of fabric. 3.Deodorization Zinc can remove body odor and keep skin clean. 4.Recommended Products 100% TechNa-Cotton yarn and TechNa-Cotton blended yarn, Count from 10s to 60s.