... and development, production and sales.Our company is specialized in producing silicone rubber products and developing, designing and manufacturing ... Silicone tea filterItemSilicone tea filterMaterial100% silicone in food grade ( SGS, FDA in US,LFGB in Germany are approved)ColorAny colors are ... to clear and useful,UsageKeep tea fresh,tea strainer,Safe for dishware,microware,oven,freezer,esy to clean and ...