Theresno need to buy new extravagant knife setsevery time your blades start to dull.
Instead, it’s possible for you to take care of the knives you have and prolong their lifespan.
This video will show you how to keep them just as sharp as when you bought them.

Fill a container with water, then soak the whetstone in it until it stops bubbling.
How To Sharpen Your Knives| YouTube