Aside from filtering used oil, I also use the Oil Filter Paper when I’m cooking poultry or meat stock from scratch. It’s great for straining and getting rid of the impurities like tiny bones, oil, etc. in order to get a clear stock.
On the other hand, the Oil-Absorbing Cooking Paper really absorbs oil very well. Before, I always just use table tissue or paper towel and place them on the plate to absorb oil from fried foods. The problem is food sometimes sticks to the tissue or the tissue tears up easily. Now, I don’t have these problems anymore. It comes in two sizes, small and large.