Dulux Renovation Range Grout Pen is designed to re-whiten grout lines. It offers an affordable and easy way to restore the lustre of discoloured grout to nearly new. Bring the whiteness back to your kitchen, bathroom or laundry without having to re-grout.
With a specially designed tip that coats both narrow and wide grout lines, the Renovation Range Grout Pen adds a thin waterproof coating directly over the existing grout between tiles. Simply press the pen along the grout line with a steady hand.