Cup : K Cup. Item weight： K cup Cotton filler：3.5kg（7.7lb） Silicone filler：8.5kg（18.7lb）. K cup suit for bust:89-135cm(37in-54in). No oil silicone material --can avoid oily or greasy ,stay clean. Liquid silicone -- Keep the natural shaking while minimizing the weight, so that you wear more easily.
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