This impregnating agent for cotton- and canvas - materials (for example tents, horse blankets) makes these products water repellent again. It also is stain- resistant and fat repellent. The use is easy, fast and effective. Please remove prior use dust and stain from the textile. Let the textiles dry if applicable. Shake up ‘Anti Rain’ well before use, spray on the textiles out of a distance of 20 cm evenly (sprayhead seperately available) and let the impregnating agent dry in well.