I used a whisker biscuit for a short period of time. I found that it would occasionally take off my vanes. This happened on a couple arrows that I fletched as well as a couple that I bought from Bass Pro?!? I ended up buying a drop away rest and putting the WB on my sons new Bear. Interestingly enough, his arrows have not lost any fletches. May have something to do with the variance in our draw weights/arrow velocity?!?