◆How to use 1) Prepare saline solution and warm to 39 to 49 degrees to wash your nose. 2)After bowing your head, turn your face to the outside properly and put one nose up and your other nose down. 3)Place the tip in the upper nose and slowly inflate the saline with "AH~" loud sound. 4)The saline solution is injected into the opposite nose or mouth and injected into the nose at 50-100 cc. 5)Use 2-3 times a day. 6)After use, rinse the instrument several times with clean water, then dry and store
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