[Perfect Knife] Introducing tips on how to maintain your knife for even longer.
Thank you for your continued patronage of Tashinam.
Tashinam's "Perfect Knife" is characterized by its easy maintenance and ease of use, despite its sharpness that even professionals are amazed by. For those who purchase it, we will introduce specific maintenance methods so that you can use it for a long time and keep it beautiful.
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How to care for it after use
1. Prepare a coarse sponge
When cleaning your knife, use a coarse sponge rather than a soft sponge.
2. Rinse thoroughly with a neutral detergent
Wash thoroughly with a mild detergent to thoroughly remove food dirt and oil. Rinse thoroughly with running water to ensure that no detergent remains.
3. Wipe off all water thoroughly
Thoroughly wipe off any moisture using clean kitchen paper or a dish towel. This simple step will prevent deterioration and rust of the blade, extending the life of your knife.
Extra care tips
1. Clean immediately after use
Leaving dirt on the product can cause rust and deterioration, so be sure to wash it promptly after use. 
2. Dry thoroughly
Water droplets remaining on the product can cause rust and stains, so it is best to dry it thoroughly in a well-ventilated area.
3. Be careful about where you store it
Avoid storing your knife in humid places and use a knife stand or magnetic rack to ensure good ventilation. 
What to do if your knife loses sharpness
After prolonged use, the blade may become slightly dull. In this case, you can restore its sharpness by following the steps below.
1. Resharpening using a whetstone
When the blade loses its sharpness, we recommend re-sharpening it with a whetstone. This will restore it to its original sharpness.
2. Using a sharpener
Sharpeners may sharpen the blade more than necessary, which may shorten the life of the knife. Perfect Knife does not recommend using them.
Official brand resharpening service
To ensure you can use your "Perfect Knife" with peace of mind for a long time, Tashinam offers an official resharpening service.
Courteous service by craftsmen
We carefully sharpen each blade, restoring it to the same sharpness as a new one. This service is perfect for those who are using a whetstone for the first time or who are unsure about maintaining their own blades.
How to apply
For more details and how to apply, please visit the Tashinam official website.
https://tashinam.com/products/resharpening
Summary: Key points for making it last longer
With simple care, the Perfect Knife will be a reliable companion in your kitchen for many years to come. Please refer to the care instructions in this article to ensure you can enjoy your Perfect Knife for many years to come.