Bio-wash is a chemical from Total in Paris. It retains the glossy part of car paint. Studies have shown that about 80-85% of the ordinary water used is acidic. With this in mind, just 15-20% is pure. Constant use of the ordinary water will keep eroding the glossy part of the paint, leading to faded car paint.
But with the bio-wash chemical, we assure you of 100% non-acidic wash for cars. Applying this will definitely retain the glossy part of the paint and elongate the life span.
It is recommended over water and non-offensive, non-acidic and environmental friendly.