IF YOU’RE LOOKING FOR A REUSABLE ALTERNATIVE TO THOSE PESKY PLASTIC ZIPLOCK BAGS WE HAVE THE ANSWER.... SILICONE FOOD BAGS. Our sand derived silicone pouches will store anything from cut fruit and veg to leftovers and liquids. With an airtight and leakproof seal, you can be sure your food will stay fresh for longer with no spillages. The pouches stand up on their own making them easier to fill with liquids and more convenient for storage. These silicone ziplock pouches are made from: FDA approved food grade silicone. Heat proof, freeze proof & leak proof Microwave & dishwasher safe((Remove slider before you microwave) Heat resistant up to 230 degrees  Freezer safe up to -40 degrees  BPA free 1000ml/1500ml - 1000ml - 22cm x 17.5cm - 1500ml - 27cm x 21cm  -Remove any odours or stains by soaking in a little baking soda and vinegar