The bacteria inside the stainless steel thermos flask/ thermos is very high. In daily cleaning, except for the left water cup, brush the cuff twice, but in fact, D may not be effectively cleaned. The stainless steel thermos cleaner of Japan's Kobayashi Pharmaceutical Co., Ltd. carefully and put a piece of it. Only one tablet is needed to get in, it will spread in the cup/pot after dissolving, and thoroughly clean the dirt inside the cup/pot. How to use 1) Pour room temperature water (about 40oC) into the water container to the full water level, and put in one tablet to wash 2) Foaming is completed in about 1-2 minutes, then keep for 1 night (about 6-8 hours) * Please stick the red sticker attached to the box in a conspicuous place to prevent misuse or misuse 3) After washing, rinse the kettle thoroughly for 4-5 times.* In order to flush the drain pipe in the kettle, fill as much water as possible when cleaning, and then press the drain to rinse. 1)We break down polyphenol causing coloration dirt and drop well 2)Washing component spreads in bottle, and dirt of bottom that does not arrive of the hand washes well 3)It is always clean by sanitization effect 4)It is easily usable just to put tablet in bottle which we poured water into 5)It is usable to water bottle made of mug cup, plasticHow to use: You can not use aluminum, copper, brass, iron, things with decorations such as gold and silver.(1) Put lukewarm water (about 40 degrees ) in a water bottle or mug, and add an appropriate amount of chemicals. One tablet is a standard for 350 mL of water. (2) Leave the lid (inner lid) as it is for 2 hours (one night in case of severe dirt) without closing it.※ While cleaning, stick attached sticker in a prominent place so as not to use water bottle. ※ Always use with the lid opened. (3) After washing, thoroughly rinse the interior. ※ If dirt remains, it is effective if rubbed lightly with a sponge. Note: Do not place within reach of children. Do not use in any other purposes. Do not use on hot water (over 60). Can't those materials themselves are discolored due to heat. -If you have to melt the rest lightly, drop . -Virgin hands using gloves. In use immediately after opening the bag. Place at high temperatures and high humidity, direct sunlight. First aid-because they may damage the eyes and eye contact, without rubbing, immediately rinsed with water at least 15 minutes , then consult physician. If you accidentally put in the mouth, rinse the mouth and drink 1-2 glasses of milk or water. -When attaching to the skin, flush with plenty of water. Made in Japan