Collonil Nubuk & Suede spray waterproofs and conditions suede and nubuk. Long-lasting protection against wetness and dirt. Prevents snow and water stains and preserves the original looks. Use only outdoors or in well-ventilated rooms. Before wearing the shoes for the first time, spray them three times from a distance of about 20 cm. Leave the shoes for about 20 minutes so that the spray can penetrate deep into the material. Regular application optimizes the effect.