Lifelike Squishy Silicone Gel for Prosthetic Breast Form Wear This 1:1 AB two-component squishy silicone gel is an addition-cure liquid silicone with a lifelike, jelly-like soft touch. Its hardness and viscosity can be adjusted to produce a gel tailored to each application, and the non-corrosive, color-stable formula gives a long lifetime. FDA food grade and skin contact safe, it is widely used for silicone breast forms, prosthetic wear and soft skin-contact products. Key