The D4MDX is the x-ray and metal detectable version of the NA4 nail brush. Ideal for maintaining personal hygiene where high standards are essential. This brush is available in either colour MDX or Total MDX variants. Colour MDX utilises standard material (non-detectable) colour coded handles and detectable black bristles. Total MDX is only available in dark blue and offers complete detectability, making it ideal for high-care environments. Also included with Total MDX brushes are resin set bristles, which use Biomaster Antibacterial Technology to inhibit the growth of harmful bacteria and prevent filament release. This brush is made using FDA/EU food contact approved materials.