Grout Pens

[Nick E]

Grout pens are a great way to revive the look of aged looking grout.
Most common places that need attention are often around shower units and kitchen sinks where mould builds up over time which causes staining.
With Rainbow Chalk's grout pen you can restore the look of tired looking grout in minutes, and this will give your bathroom/kitchen a fresh clean look.
Rainbow Chalk's Grout Pens are available in two sizes, the 5mm which is ideal for narrow tile grout lines on most wall and floors, and the 15mm tip is ideal for wider tile grout lines which you may find on floors.
Both sizes are available in 5 different colours, white, black, grey, beige, and brown.

 

[Ian]

Welcome along to TF. I've always found these products to be aimed at the DIY market, is your product an improvement on what we have seen in recent years? And how do they compare to the grout colourants that are available nowadays? Does the liquid in your product penetrate into the grout to colour it or just sit on the surface? Thanks in advance for your response.

 

[Nick E]

Yes I agree this product best suits somebody doing DIY, however Grout pens do have potential to be in a tilers tool kit, for those times when you just finish a job and then you notice you may have to touch up a mark or stain.

Rainbow Chalk has developed a water-based, non-toxic ink which has anti-bacterial agents within the formulation to help prevent mould re-appearing.
The Grout ink does sit on top of the surface which is what helps seal and protect the tile grout.
They are available in six different colours for those who wish to change the look of there bathroom/kitchens.

 

[Ian]

If it only sits on the surface, how long do you expect it to last? Sorry if this sound like I'm grilling you, I'm just keen to know how good this product is.

 

[MARBLE_TONY]

You got a MSDS sheet on this

Water resistant on the spec that will be nice to test on a floor that gets moped once a week with half a bottle of flash