The Nikwax Nubuck and Suede Proof adds water repellency and prolongs the life and performance of all nubuck and suede footwear It is also safe to use on footwear with breathable membranes such as Gore-Tex Symatex eVent etc without effecting the breathability The solution is easy to apply and can be used on wet clean shoes The Nubuck Suede Proof is a water-based solution that contains no fluorocarbons and is biodegradable It is also non-flammable and non-hazardous leaving it environmentally friendly and incredibly effective for waterproofing your nubuck and suede footwear How to use Brush off dirt with a damp cloth and clean using Nikwax Footwear Cleaning Gel Shake well before use Press sponge applicator to break seal Apply generously to wet footwear Spray-On from a distance of 5cm or Sponge-On After 2 minutes remove surplus with a cloth and allow to dry before use Note Light/coloured nubuck or suede may darken after treatment Test on a hidden area first