organza bags to keep peppers from cross pollinating

organza bags to keep peppers from cross pollinating. Does anyone have experience with this, should it be as good as distance separation? pollen is smaller than the holes, but for a self pollinating flower wind pollination should be almost zero, at least I’ve read it is for tomato. I have all pepper plants bagged and 5-10 ft separation, hoping it’s 99.9% for making true to type seed. #seedsaving