Very good quality, it does not leave a paper taste if you rinse it with a little hot water before brewing, and it fits perfectly in the V60 without tearing.

The standard in coffee filters. Even if you don't have a V60 cone, it's worth getting this size to try it in a conventional coffee maker (just fold it slightly differently at the bottom before opening it).

Really no comparison with the simple filters that exist in the market. Okay, they are more expensive but they do the job

The 02 is for 1-4 servings of coffee and is quite good without any strange smells. It is good to wet the filter with a little hot water before starting the pour over process to eliminate any smell from the paper, but also to preheat your vessel.