... LFGB 3.passed BSCI approve silicone fresh lids,silicone keep fresh covers,silicone food covers-size:dia12 ... /17cm-weight:46/28g-paking:color box-g. ... % food-grade silicone-lids to keep food fresh and avoid mixed smell, such as vegetable, ... fruits,meats,drinks,etc.-safe for dishwasher,microwave,oven and freezer-stretchable,reusable ...