Our express whitener easily and quickly restores colour to white shoes that have become dull or yellowed over time. The liquid formula with sponge top applicator is designed to be simple and easy to use on all white-coloured leather and textile products. How to apply Shake thoroughly before use Dab the applicator on the leather or fabric Smooth the liquid across the entire shoe ensuring a good, even covering Allow to dry for 15 minutes and apply further coats if the trainers require additional whitening See our full shoe care range.