It is most important to be certain that all pads cover the tone holes properly and without air leaks. Finally, the flute headjoint is critical to the sound of the flute. Fortunately, most first-line manufacturers offer good headjoints on their beginner models today. A good flute outfit consists of the instrument, case, and cleaning rod. Some manufacturers include a soft cleaning cloth.
All musical instruments require maintenance from time to time.
Have your authorized flute repair person check the flute over at least once a year. Pads may require some adjustment to insure a proper seal and may occasionally need replacement. Key oiling should only be administered by an expert, as excess oil will cause keys to become sluggish. Every flutist should wipe off the outside of the instrument when daily practice has been completed. Clean the inside of all three flute sections.