I put on six. Three up and three down. I use those bow hushs for longbows. I take out ten threads from each bundle and cut them in half. I put the first half of the ten six inches from the string nocks and the next 12 and the rest 18. Your trying to get rid of oscillation and I think 3 on each side will do that better than 2 or one. It kind a looks pretty cool. Two small bundles and one large. Have had guys say to me your bows really quiet, but it should be with all that on the string. I say its only for one bow, just different spots.
Bowmania