Do not allow sharp objects to be scratched. The best operation is to perform on the bed or on a clean table. If there are hard objects such as buttons and zippers in the stored items, please fold them inside and put them in the storage bag. Clothes, quilts and other items should be placed in the bag as far as possible, at least 3-5 cm away from the sealing zipper, and large items should not be placed forcibly. To ensure the hygiene of the sealed zipper part, if fibers and dust enter, it will reduce the sealing function. It is advisable to wipe it clean with water-soaked gauze and then close the zipper.
When using the air pump, turn the screw interface of the pump to the end. Pay attention to the bag before and after inflation. The red rubber seal against the suction port ensures that there is no air leakage at the interface. Usually, a large bag needs to be pumped for 3 to 5 minutes. It will take about three to five hundred pumps to have a significant flattening appearance. After drawing, please check the seal again to ensure the seal.