Dr. Oetker's Piping Tubes are filled with soft icing with a nozzle for writing and adding intricate detail to your cakes and cupcakes. Perfect for adding names, dates and custom designs to your bakes. Each tube contains 50g. Do not refrigerate the tube. Finish decorated items may be refrigerated. To Use: Knead tube gently before use. Remove the cap and squeeze a small amount onto a plate to release any gel that might have separated. Applying even pressure, squeeze the tube. After each use, be sure to wipe the end of the tube and replace cap securely.