RK Heat Volume Mascara RLEVB01.A volumizing and lengthening formula that creates tiny water-resistant tubes around your lashes for maximum volume and definition, rather than painting them like regular mascaras. Glides on smoothly without clumping. Includes silicone brush that gives 5X the volume. RK by Kiss Volume n' Define Mascara. Get the false eyelash look! No need to worry about smudging, and creasing caused by oils and sweat.