flintronic6PCS Grout Pen, White Tile Paint Marker with Replacement Nib, Tiles Grout Pen Wall Repair Pens, Tile Grout Reviver Pens for Bathrooms Kitchen Floor Tile, Wall Lines

Excellent product - does exactly what is says and is very easy to applyDon't worry about overspill onto the tiles as wipes straight off even when dry but sticks well to the grout.Used only 1 pen to do my entire kitchen, so you could probably do a whole street with this kit.Only advice would he not to use the same pen once it's been opened for more than a day as it appears once it oxidises in the tube it comes out a slightly different colour, but more than enough just to use another one

Very good product. Really freshens up dirty grout, floor tiles now pop and look so much better.

Works well

Easy to use, bit using pen on an angle it's hard to squeeze the liquid through the pen. Was squeezing on my finger to use up high and on angles, but really did cover discoloured grout well

Absolute rubbish. These don't do anything at all. They literally don't work. I put them straight in the bin and went out and bought some UniBond ones instead which are great 👍 Buy cheap, buy twice!

These are brilliant for touching up grout and keeping them looking new

Good colour but was so difficult to use on grout. Pen would not work unless the the nib was facing the floor, which is no good for tiles on a wall. It made what should have been a quick job, long and tedious.

Amazing pens goes on very easily give a shake before use and keep the lid on while doing so I didn't and it went everywhere 😅 great price especially for 6 and plenty of grout in them I brought the expensive ones last year think they was called unibond and honestly these are just as good you won't be dissapointed