Spunk Lube Pure Silicone Cap 4 Fl OzSPUNK Lube Pure Silicone is non drying during use. It's a special blend sex toy safe, non staining & softens your skin. It's silicone based parabens, propylene glycol & other ingredients. SPUNK Lube Pure Silicone is of 100% pure clear silicone that will out last you. It's free from glycerin, it doesn't contain any additives or preservatives. but cleans up much easier than traditional silicone based lube because 4 fl oz \ 118 mL