Merci Pot s-504 s-503 s-502 Float stopper, black rubber Sterilized. Please only purchase if you understand that this is a used item. - Basically, it will be shipped via regular mail. - For an additional 70 yen, you can change to Yu-Yu Mercari delivery (with tracking & anonymous delivery). - If you are in a hurry, you can change to Rakuraku Mercari delivery's Nekopos (with tracking & anonymous delivery, shortest time) for an additional 100 yen. * If you wish to change the shipping method, please comment before purchasing. Electric nasal aspirator Nasal aspirator Nose mucus Suction Float Stopper Black rubber Rubber