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๐จ Transform your space in one coatโbecause your time and style deserve the best!
THE ONE All-In-One Paint & Primer in Dark Grey Matt is a premium 250 ml water-based paint designed for multi-surface indoor and outdoor use. Its highly pigmented, quick-drying formula covers up to 3 square meters in a single coat, delivering a durable, matte finish on wood, metal, plastic, stone, and more. Low VOC and non-toxic, it offers an eco-friendly decorating solution with fast 2-hour dry time, perfect for busy professionals seeking efficiency without compromising quality.









| ASIN | B0795145RP |
| Best Sellers Rank | 8 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in House Paint |
| Brand | THE ONE |
| Brand Name | THE ONE |
| Colour | Dark Grey |
| Colour Code | Navy |
| Container Type | Bottle |
| Country of Origin | United Kingdom |
| Coverage | 3 square meters |
| Customer Reviews | 4.4 out of 5 stars 25,760 Reviews |
| Dry Time In Hours | 2 |
| Finish Type | Flatt / Matte |
| Finish type | Flatt / Matte |
| Full Cure Time | 2 Hours |
| Included Components | Brush, Short Mohair Roller |
| Indoor Outdoor Usage | Indoor |
| Is Waterproof | False |
| Item Form | Liquid |
| Item Volume | 250 Millilitres |
| Item Weight | 300 Grams |
| Item volume | 250 Millilitres |
| Manufacturer | Rainbow Chalk Markers Ltd |
| Model Name | THE ONE |
| Paint Type | Water-based paint |
| Part Number | 0310 |
| Size | 250 ml (Pack of 1) |
| Special Features | Water based, non toxic, hardwearing, suitable for interior and exterior use, multi surfaces include laminates, metal, plastic upvc, wood, brick mortar etc |
| Special feature | Water based, non toxic, hardwearing, suitable for interior and exterior use, multi surfaces include laminates, metal, plastic upvc, wood, brick mortar etc Special feature Water based, non toxic, hardwearing, suitable for interior and exterior use, multi surfaces include laminates, metal, plastic upvc, wood, brick mortar etc See more |
| Specific Uses For Product | Interior/Exterior |
| Surface Recommendation | Metal,Plastic,Stone,Wood |
| Unit Count | 250.0 millilitre |
| Water Resistance Level | Water Resistant |
S**.
Great product
Only a small 250ml tin but it goes a long way. All in one paint and primer. I ordered the dark grey Matt to paint an already dark grey composite/upvc front door, the dark grey is a lot lighter than the original door colour but it covered really well in one coat. However as it is a front door I gave it two coats and then a third just to ensure it was coated well and protected. I cleaned the door with hot soapy water and then gave it a light rub with sand paper. Easy to apply and it dries really quick too. The colour is great, one good coat was probably enough and I have three quarters of the paint left so it does go a long way. Unable to comment on the durability of the finished product but I am hopeful it does not scratch and scuff. Images while touching up with the third coat and after it dried plus what is left after this job.
G**T
A great all rounder, perfect for those who don't love to spend hours prepping!
I am what one would call a lazy decorator. I can't bide prepping and sanding and waiting days. This paint is perfect for that! I've used it for my front door, and the concrete plinth underneath. One coat was ample, the colour is really rich and the paint is a good thickness so it goes far. It dries quickly and has really lasted considering we have a high traffic household.
J**T
Price and quality
Very pleased with this product cover,s well quick drying easy to work with
I**E
Seems tougher than other brands and lovely Sage Green shade..
Painted the outside doorsteps to the house and chose a "terracotta" colour from a different water based brand. After painting I found the actual colour pretty garish, depressing looking and actually a very bright brown and was also surprised at how easily the dried paint scrubbed off my hands. This made me wonder as to how durable it was... That aside, it just didn't look right.. Cue this colour in a sage green, which I felt would look more optimistic and go with the greens in my garden. The paint itself actually has very similar ingredients in it to the other paint, and so I wondered if it would be any tougher. I also couldn't really visualise how it would look in the end (I'd say a common issue with outdoor colours). The job finished I'm actually pretty pleased. I really think this will be tougher underfoot, because it was quite a job to scour the droed paint from my hands (the other being far easier to remove). Time will tell, but even oil based masonry paint will wear underfoot in my experience.. Good sanding and a good detergent wash down/drying doesn't half help adhesion. Anyway.. I couldn't be happier with it really. This colour looks bright and optimistic and also has the odd quality of changing in different light. It can look a slightly minty colour in bright sunlight, but still seems to work well with any natural greens in your garden. Other nuances in different lights can almost make it look anything from a grey to a dark olive (all of which work very well). It seems a little overpriced, but it definitely seems to dry tougher than seemingly similar products.. Ps. A litre goes a lot further than you might think. 2 large footsteps, 2 small doorsteps, and two raised drain edgings (probably about 2m squared) in 2 to 3 coats (3 coats where footfall would occur) and I used just over half of a 1 litre tin. Plenty left for touch ups. Having tried other paints for these steps over the last 15 years, I'm pretty pleased really...
J**N
Brilliant product.
Goes on like a dream, a little goes a long way. Coverage it fantastic. Made the bumpers on my van look brand new. Holding up well so far.
K**T
Beautiful colour, but poor value for such a tiny tin
Delivery was quick and the paint was very well packaged. I also appreciated the little clips included to reseal the tin properly after opening. The colour itself is lovely โ a soft muted off-white/greige that works beautifully in an older property and is much more forgiving than a brilliant white. It softened the room straight away and blended well with existing fittings and uneven surfaces. However, I was genuinely shocked by how little coverage 250ml gives in practice, especially considering this is marketed as a โone coatโ paint and primer in one. To be fair, the size is clearly stated, but because the sizing jumps from 250ml straight to 1 litre and then 2.5 litres, I assumed the 250ml would comfortably cover a very small project. I used this on a previously painted white toilet ceiling (so not a dark or absorbent surface), and one tin was not enough to complete even that small ceiling properly with confidence for touch-ups or a second coat if needed. The paint is also fairly thin in consistency, which probably helps it spread, but also means coverage feels limited when using a roller. At around ยฃ13.95 for 250ml, this works out at approximately ยฃ55 per litre, which puts it into premium paint pricing territory. Had I realised that beforehand, I may have chosen a more established premium brand instead. The 250ml tin is also much smaller in real life than many people might expect online โ roughly the size of a small jar of pesto โ so buyers planning even a very small ceiling or multiple surfaces may want to size up immediately. Iโve given this 3 stars because although the colour is genuinely lovely and the finish softens imperfections beautifully, the value for money and realistic coverage expectations were disappointing for the price. That said, the actual colour is genuinely very nice and has helped soften imperfections beautifully in a difficult room.
L**E
Hands down, best paint I've ever used
I literally recommend this paint to everyone. Internal door, use The One, external door, use The One, skirting, architrave, windowsills, radiator pipes, picture frames. I've literally used it one everything you can think of. I've even used it on melamine furniture. The matt level is brilliant, it is super matt. The depth of the colour on the black is brilliant too. You can defo get away with one rocker coat, but I tend to prefer two thinner ones. Even on white doors it only took two coats to cover and is such an even result. I've also used it on an external upvc door with no issues. I would say water will leave marks. I've used it in my downstairs bathroom and it does leave marks around the sink, but a quick wipe gets rid of them. It dries so quickly you can re-coat after an hour. I haven't tried mixing it either anything so can't attest to that and not have a tried any of the colours they do other than black and white.
A**R
Great product
Painted some second hand furniture with this paint, easy to use goes on smoothly and easily great coverage and have some left over for future projects, low odour great consistency
R**O
Top
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I**A
Ottimo
Consigliato super coprente
L**N
Tout support = mensonge
Ne tient absolument pas sur du pvc
C**E
Amazing paint!
Such a small amount goes a long way and it has great coverage. Very good quality paint!
M**M
Good paint for wooden stairs
Used this paint for the steps and the white version for the risers and surrounds, two coats. Been walking up and down on it for three months and it isn't wearing away and, more importantly, provides a sure surface to walk on - not slick, slippy or glossy. Will buy this brand again for the next job.
Trustpilot
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