Colour coded KsPrism brushware is renowned for filament retention but for those who not only want that extra assurance or who wish to seal bristle clumps against unwanted organisms when used in predominantly wet conditions, the KsPrism bannister brush is available with additional resin set. Available with 2 filament strengths and up to 9 colours. Bannister Brush - Resin Set, Medium/stiff Pbt Bristle, 340mm, Orange