With flow indicator, you can see the number of inhalations you have taken by visual. Conventional products require anti-static work before use (first use), but this product can suppress the adhesion of chemicals into the chamber without having to prevent static work. In addition, it is dishwasher safe and the disassembly part of the washing machine can also be disassembled in addition to the MDI connection part. Suitable for kids and adults How to Use: After spraying the chemical, slowly breathe and stop your breath for about 10 seconds. Remove your mouth from the mouthpiece and slowly breathe away. If it cannot be inhaled at one time, please separate it into 2 to 3 times. If the flow whistle is ring, the inhalation speed is too fast, so please try to slow [Warning] *Please store it in a location that does not come out of water. Store in a place that is not affected by air such as air pressure, temperature, humidity, ventilation, sunlight, dust, salt, sulfur content etc. Please do not store in a chemical or in a gas (#lf)(#lf)(#lf)商品購入前に、ストア紹介ページをご確認ください。