Is it a good idea? I realized the other day I may have moth problem in my closet, as couple of my cashmere sweaters started to have holes in the middle of chest area. So on my firend's recommandation, I went to Bed, Bath & Beyond and got myself couple of plastic suit bags and hung my suits inside it. Is it a common practice to use the bags for insects proctection? Also, is it bad for the suits, since wool needs to "breath", as I've read many times before. I've also gotten 20+ sedar bags and put on top of all my suits for extra prection.