Guitar humidity regulator "Guitar Breath II" This is the perfect item for storing your instrument indoors, especially during the dry, cold seasons! [How to use] 1. Insert the guitar brace body through the large hole on the back (the side facing the sound hole when attached). Soak a completely dry sheet in 10 to 20 ml of water. If there are any water droplets on parts other than the sheet, wipe them off. 2. Place on a flat surface for about 10 minutes to allow the moisture to spread evenly throughout the sheet. 3. Attach it to the sound hole of your guitar. 4. A single water supply will last for several days (depending on the environment and the condition of the guitar). Check your guitar daily and if there are no problems with the top, remove the guitar brace. 5. The GUITAR mark (white letters) on the front will fade when it absorbs moisture, and will return to its original white state when the moisture evaporates. *The effects of this product are for preventative and emergency use only. We recommend that you permanently maintain the indoor humidity at around 50% and the temperature at around 20°C. *Please be sure to read the guitar breath instruction manual. [Notes] -When a listed product is sold, we aim to remove it from the site as quickly as possible, but there may be a time lag. This product is also sold in stores, so if it is sold out after you place your order, We are very sorry for the inconvenience and ask for your understanding.・We cannot accept returns or exchanges except for defective products. Please be sure to check before placing your order. If you have any other inquiries, please feel free to contact us. Products may not be available depending on stock availability. In addition, if the item is out of stock, we may not be able to order it for you due to reasons such as it being discontinued or the manufacturer not having any stock. We appreciate your understanding in advance.