Sliquid Naturals Silver is a pharmaceutical grade silicone personal lubricant, and is Sliquid's Premium formulation. Silver is super long lasting and 100% waterproof, and is the perfect choice for those who need a lubricant to last. Made from an ultra concentrated blend of pharmaceutical grade silicones, Sliquid Naturals Silver will last for hours with only a few drops, and is easy to clean up with simple soap and water. All Sliquid products are formulated by sensitive women, for sensible women. Ultra concentrated silicone blend. 100% Vegan friendly. Latex, plastic and rubber compatible. Glycerin free and paraben free. Hypoallergenic and non-toxic. 100% waterproof. Ideal for sensual massage. Uniquely blended to enhance your body's own natural lubrication. All Sliquid products are Glycerine Free, Paraben Free, Hypoallergenic, and proudly Made in the USA.