Wait for it.... Talk about an update! We needed an update for these old brown tiles to get us by until we can rip the tiles out. Huge win! Byeeeee brown tiles! Comment below if you'd like a link to the full tutorial video! | Maker Gray

Grout Pen Light Grey Tile Paint Marker: Waterproof Grout Paint, Tile Grout Colorant and Sealer Pen - Light Grey, Narrow 5mm Tip (7mL)

20 colours that go with grey, as revealed by interior stylists