... fresh . Size:16ft,20ft,25ft,37.5ft,50ft,75ft,200ft heat sealing aluminium foilSize:With:250---600mmThickness:9---26micLength:3---300mUse:1 ... , line baking pans before cooking. No need for messy scrubbing. heat sealing aluminium foil widely used in cooking, freezing, baking and storing.