Nikwax Tech Wash
Nikwax Tech Wash, Removes dirt and detergent residue leaving water-repellency intact. Non-detergent and bio-degradable. Improves the performance of any fabric, fleece or synthetic insulation. Use as a pre-wash for Nikwax treatments for best results. Can be applied directly to remove grease spots or stains. Ideal for protecting the water-repellency on new garments.