Rainbow Chalk Markers Limited 3 x White Grout Pens - Designed for Restoring Tile Grout in bathroomsKitchens.

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 antibacterial formulation. Product Specifications 5mm bullet nib reversible. Water basednon – toxic. Anti – bacterialanti – fungal formula. Safe to use in enclosed areas. Covers 60 meters of grout area. Water resistant. Valve activated to control ink flow. For use on all types of wallfloor grout.