Even the best quality rainwear can lose its original properties over time. In order for these types of clothes to last longer, it is necessary to keep them clean and impregnated on a regular basis. NIKWAX NI-12 impregnation will not only protect against soaking, but also support the breathable properties of the material.When the rainwear starts to get soaked, there is no need to immediately replace the product with a new one, the water-repellent layer will be renewed by the NIKWAX NI-12 TX-Direct Wash-in impregnation. This measure increases the life of rainwear by renewing the DWR layer, and also supports breathability without changing the appearance or color of the garment. What is particularly important, the product was made on the basis of water, it is non-flammable, safe for the environment and the health of users. The impregnation is extremely easy to use, it can be used during hand washing and in a washing machine. It should not be combined with other detergents, and the clothing should be cleaned before impregnation (the manufacturer recommends Nikwax specialized agents). NIKWAX NI-12 impregnation - how to useBefore washing in the washing machine, remove any detergent residues from the dispenser. Ideally, wash two items of clothing by pouring 200 ml of the detergent into the dispenser (100 ml for each item). When washing by hand, protect your hands with rubber gloves. For 1 item of clothing, use 50 ml of the impregnation in 6 liters of warm water, then mix it. Soak the product in water, leave it to soak and stir it several times so that the preparation spreads well over the clothes. Rinse in cold water.NIKWAX NI-12 impregnation product features:designed for rainwear,renews the hydrophobic layer and supports breathability,does not change the color of clothing,safe for the user and the environment,for hand washing and washing in a washing machine,300 ml capacity.