How to use? Stage 1: All products you will vacuum must be clean and dry. Carefully fold each piece, stack them neatly and place them in the bag. Do not overfill the bag. To ensure density, leave a minimum distance of 10 cm on the closing edge. Step 2: Hold one edge of the bag opening and press the two edges firmly with the thumb and index finger of your other hand. Close the zipper of the bag by firmly pressing and sliding the catch inside the bag from one end of the mouth of the bag to the other end 4 times. Make sure that the bag is closed. Step 3: Open the cover on the valve and place the vacuum cleaner pipe over the gap, run the vacuum cleaner and ensure that all the air in the bag is sucked until the desired vacuum effect is achieved. When your bag is sufficiently compressed, disconnect the vacuum cleaner pipe from the valve, close the lid and end the vacuuming process. Step 4 Lock the lid and place the vacuum-packed textiles in the storage location with the valve lid facing up. While carrying the bag, do not drag it by holding the valve or the filling mouth of the bag. In order to use your vacuum bag for a longer period of time, be careful not to damage your vacuum bag in the areas where you will stack it.