<br />Food grade, and secure. Conform to the standards of American and German 2 LFGB International. Antibiotic: antibacterial long-term. By detection of the Japanese Association of fabric inspection antibacterial levels are high. And antibacterial inorganic: except for the neighborhood three chloramine. Using a reliable screening test institution SGS, except for absolute trimethoxysilane of living. Products Patents: a unique design, color is bright. Issued by the Office of the State Intellectual Property Intellectual property patent certificate.