White Knight 7ml White Grout Pen cleaning Turbo Concrete Bog is a

Turbo Concrete Bog is a premium product for the fast repair of holes and cracks

It is designed to refresh exterior timber decking and help remove dirt

Can be used on multiple different surfaces such as glass

Hard-wearing finish

allow for a comfortable fit all day

White Knight 7ml White Grout Pen cleaning Turbo Concrete Bog is aEasy to use Self guiding Fast drying The White Knight Grout Pen is an amazingly simple and effective product that re whitens discoloured and painted grout lines. They are ideal for creating fresh new grout lines on painted tiles as the final step of your tile transformation or for re whitening discoloured or faded grout on existing tiles.