wOilTM premium quality treadmill lubricant is specifically formulated for use on treadmills and comes with a 100% quality guarantee. wOilTM is 100% high viscosity silicone oil, providing ideal protection for your treadmill. it is colourless, odourless and non-toxic. Regular application of wOilTM is the easiest way to safeguard your treadmill. Unlike other oils, wOilTM is 100% compatible with all plastic and rubber components and will not damage them.