Enjoy long-lasting lubrication with tantalizing sensations. System JO's Premium Cool Lubricant won't disappoint seekers of marathon-worthy moisture. Silicone lube is extremely long-lasting, and perfect for use in and underwater, since it won't dissolve or wash away- it's also ideal for skin to skin contact, masturbation, and use with most toy materials (excluding other silicone products). A small amount will last through playtime with no need to re-apply.