Nikwax 10oz TX.Direct Wash-In Waterproofing Wash - Easy to use, safe and high performance waterproofing wash for wet weather clothing. 10oz, 300ml Use Nikwax TX.Direct(R) Wash-In in a washing machine Highly Durable Water Repellency (DWR) develops on air drying The washing machine application ensures that the treatment goes right through the garment, treating seams, tapes and cords, as well as the fabric Nikwax TX.Direct(R) Wash-In has been specifically designed and optimized for breathable waterproof garments; it leaves a flexible water repellent treatment on individual fibers allowing moisture vapour to pass through, maintaining breathability