Spunk Lube Pure Silicone is non drying during use. It is a special blend of 100% pure clear silicone that will out last you. It's free from glycerin, parabens, propylene glycol and other ingredients. Spunk Lube Pure Silicone is sex toy safe, non staining and softens your skin. It is silicone based but cleans up much easier than traditional silicone based lube because it does not contain any additives or preservatives. Spunk Lube Pure Silicone is perfect! It does not get sticky or tacky and it's also safe to use with all materials. It's great for sensitive skin and it feels amazingly smooth. Spunk Lube Pure Silicone is non drying and has an infinite shelf life since it does not contain any water or additives. It is pure silicone.