Before you proceed with egg white fining, read this article from Winemaker Magazine: Egg White Fining - WineMakerMag.comI have tried nothing yet, but have purchased a packet of Bentonite. I have about 100 litres of red wine, 15 litres of white, and 10 litres of figs on the go.
Unless you have a wine that has excessive or bitter tannins, you might want to consider another method that won't strip out the tannins, like time. Leaving your wine to age for many months in a carboy, barrel, or other suitable vessel will clear your wine, and allow it to get to the age of drinking.