First clean the leather thoroughly with Guardian Leather Cleaner. When the leather is completely dry, apply Guardian Leather Colour with a soft lint-free cloth or a soft sponge with light massaging circular movements in an even, thin layer. In particularly worn areas, it can be dabbed on with advantage. It is recommended that entire surfaces are always treated. Leather does not absorb evenly, which is why it will often be necessary to apply another even thin coat of Guardian Leather Colour when the leather colour is completely dry, and after 24 hours at the earliest (can be repeated if necessary). After 3 days, finish with Guardian Leather Conditioner. Shake the product before use. Always test the product on a non-visible spot before use.