Nikwax waterproofing wax for leather footwear waterproofing neutral 100ml features this is a small compact 60ml tube of nikwax waterproofing wax which is ideal for taking on trips with weight and space a consideration the wax is solvent and harmful voc volatile organic compound free waterbased and suitable for all types of smooth leather unlike conventional wax it has a dual application method either sponge on with the applicator provided or rub in with a cloth or with fingers t