Rainbow Chalk Large Pen Grout - Revives & Restores Stained Tile Leaving Clean Fresh Look (Light Grey)

This Grout ink formula is water based and covers over stained areas that are caused by everyday mould and dirt build up on grout between tiles. Not only does this product restore the grout’s look it also helps prevent further moulding with its anti-bacterial formulation. Product Specifications Large Grout Pen with a 15x5mm rectangle nib that is reversible. Water based & non - toxic. Anti - bacterial & anti - fungal formula. Safe to use in enclosed areas. Covers 40 Linear metres of grout. Water resistant. Valve activated to control ink flow. For use on all types of wall & floor grout. Resistant to domestic cleaning products.