K-Y Personal Lubricant 100g. There are times when you need relief from the dryness that is caused by your body not producing enough of its own lubrication. Durex K-Y Jelly is recommended to help enhance your natural lubrication. Durex K-Y is a moist, colourless, odourless, non-greasy gel that eliminates friction discomfort and helps protect you from irritation. Durex K-Y Jelly is ideal for use with condoms. Oil based products such as petroleum jelly and some hand and body lotions can destroy the latex in condoms in seconds, leading to possible leakage. Like your body's own lubrication, Durex K-Y Jelly is water-based, so it is clean rinsing and won't remain in the body like petroleum jelly can. Think of Durex K-Y Jelly as the closest thing to your body's own natural lubrication.