I'd had it with the damp, hot, sticky silicone cutlets after one summer in Texas and got a pair of Braza "Liquid Edge 2" Breast Enhancement Pads from Amazon. They're encased in polyester fabric, so they don't trap perspiration (ladies don't sweat), and they have a mineral oil-filled "enhancer". They can be worn in several orientations so one can get the enhancement in the needed area. They do need a bit of something to work with: I have almost As, and the B/C size gets me to a nice B. They provide nice weight and mammalmobilism, and, best of all, they can be washed with your lingerie. I now have 2 pair.
Cheers,
Julie