
















🖌️ One coat, endless style—protect your wood, protect your vibe.
Rubio Monocoat Wood Stain & Finish in Slate Grey offers a quick-dry, eco-friendly linseed oil formula that covers up to 650 ft² per 1.3L with just one durable layer. Designed for indoor use on all wood types, it provides superior water and heat resistance while being certified safe for food contact and toys. Its matte finish enriches wood’s natural beauty with a sophisticated slate grey tone, making it the go-to choice for professionals seeking sustainable, high-performance wood protection.




















| ASIN | B08TC4KGSB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #1,290 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Household Stains |
| Brand | Rubio Monocoat |
| Coating Description | Oil-based |
| Color | Slate Gray |
| Coverage | 390-650 ft² (Estimated. Results may vary) |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,406) |
| Date First Available | July 19, 2022 |
| Finish | Matte |
| Finish Type | Matte |
| Global Trade Identification Number | 05410761404156 |
| Item Weight | 2.86 pounds |
| Item dimensions L x W x H | 4 x 4 x 8.5 inches |
| Item model number | 2CSLGREY/1.3L |
| Liquid Volume | 1.3 Liters |
| Manufacturer | Rubio Monocoat |
| Material | Oil-Based |
| Model Name | Oil Plus 2C |
| Number of Items | 1 |
| Package Information | Can |
| Paint Type | Oil |
| Part Number | 5410761404156 |
| Product Dimensions | 4 x 4 x 8.5 inches |
| Recommended Uses For Product | Indoor |
| Size | 1.3 Liter |
| Surface Recommendation | Floor, Furniture, Cabinet, Table, Chair, Wood Art |
| Unit Count | 44.0 Fluid Ounces |
G**T
Rubio is the best, versatile finish
I’ll always be a Rubio fan. It’s easy to apply, forgiving, and durable. While it’s expensive, it goes a long way due to the single application. I do like using a scraper for this but have also used towels and rags to apply it, which works well too. Over time, the cap to Part B can get sticky, so I’d recommend cleaning the threads on that after each use.
D**D
Go to finish
I’ve been using Rubio Monocoat regularly, and it has quickly become one of my go-to finishes. It’s easy to apply, dries quickly, and the walnut color gives wood a beautiful, natural look that really enhances the grain. The finish is durable and holds up well over time, which makes it great for both small projects and larger pieces. I also appreciate that it’s eco-friendly compared to traditional stains. A bit more expensive than some options, but the quality and results are worth it.
A**R
Works well
It works really well. The application is easy, and the finish dries to a smooth, natural-looking surface. I love how the wood grain pops without looking overly glossy. The smell is mild compared to other finishes, and the coverage is excellent. It gives my table a clean and professional look.
N**K
Great stuff for DIY projects
Resurfaced this knife block (photo) that used to be just natural color with the Charcoal shade Rubio. It has a nice modern tone and is perfectly matte, as if covered with a matte varnish (it is not). The block is made of a very hard wood and yet it penetrated quite well, despite the 220- grit finish. Perhaps it could have been even better with a 150 but I wanted a very smooth final surface. It comes in two bottles, one is the colored oil mix and the other is a transparent accelerator. You actually can use the same accelerator with different colors. Just mix them 3:1 and you’re ready to go. It takes time to harden, the manual says mix as much as you can use in 15 minutes. It can be applied with anything: a pad, a brush, a soft cloth etc. After leaving it on for a few minutes, wipe it off and buff it until the shiny part is gone and it is done. My advice is wear rubber gloves as this stuff penetrates every pore on your skin and doesn’t wash off easily. It has a very low odor and is not toxic for food usage after it cures. It stops being sticky after a few hours but the full cure takes about seven days. Repeated layers don’t change much in my experience, it is basically just one application. If any Cons I’d say it is quite expensive for this small bottle, I’d buy more colors if it wasn’t this expensive. Also as it is one application only and no poly on top (probably can do an oil-based one if needed) it requires a perfectly prepared surface with no stains or other problems. I recommend this product.
J**3
Excellent Product, with a minor caveat...
Excellent finish. Food safe and fairly durable. Easy to apply and buff. I left the countertop un-touched for 1 week. Liquid beads right up. No grain raising. I used it on a teak butcher block style countertop. The "pure" brought out the color I was looking for. Only 2 complaints (hence the 4 stars), one was the instructions were way too small. Had to use my phone as a magnifier...ugh. A link to a PDF would fix that. The other was that no whee in the instructions does it say not to pour the part B into the part A can. Here in the states, its customary to always mix 2 part mixes in the larger can. DON'T DO IT! So that was an issue. I was able to salvage enough for my project. It reminds me of what we called "hardening oil" back in the day ('60s) that we would mix up. Not food safe chemicals though...lol Other than those two minor issues, I'll be using this from now on as needed. Highly recommend. Remember, this is a "treatment" to protect the wood from liquid and stains. It is NOT a "finish" (like a poly) that puts a protective layer on top of the wood.
G**R
Love this product!
If I could give this product 10 stars- I would. Was extremely easy to use. It has minimal to no odor at all. I purchased the shell gray stain with accelerator to use on birch butcher block countertops. If you follow the exact directions provided on the manufacturer’s website you can’t mess up. I combined the 2 bottles in a cup, mixed well. Used the plastic scrapers to apply even coat of the product all over the surface. Make sure you work with smaller areas. Spread the product; wait 5-ish minutes and buff it off. Used a sponge brush for crafts to coat the edges then wiped those after 5 mins. I used the blue shop towels to buff off any excess product. Application wasn’t messy and it was extremely easy to work with. After buffing off excess, it took about 45mins-1 hour for the butcher blocks to feel dry to touch. The stain dries to matte finish. I purchased the small bottle+ (130ml) and that was enough to finish an 8ft x 2ft + 2x 4ft x 2ft slabs of butcher block. The color of the stain came out a bit darker than what was shown on the pictures provided with the product- but I did expect it to vary, considering my butcher blocks aren’t made of oak wood as the sample in the picture is. Mine came out darker than shown, and I’m very happy that was the case. Reason why I picked this product is 1) because of its fast curing time. The counters should be fully cured in 5-7 days. Ready for installing and light use after 2 days. 2) huge upside- it only needs re-seasoning every 5 years. 3) does great to protect counters from staining. And it’s virtually completely water proof. This was extremely important since I’ll be using them in my kitchen. All in all- perfect product- fast cure time- easy to use.
C**H
Hält was es verspricht
J**7
Un très bon produit, mais pas du tout facile à appliquer. Produit très épais et difficile à répartir ( à l'inverse de ce que vous voyez dans les tutos...) ni le produit, ni les pinceaux ou autres brosses que vous utiliserez ne se nettoient! tous ce que vous utilisez est bon à jeter après une seule utilisation. En fait, tout est fait pour utiliser un maximum de consommable... Enfin, un grand choix de teintes, en effet, mais évidemment, très difficile de "tomber" sur celle que vous souhaitez lors de l'application, car comme indiqué, cela dépend du type de bois que vous avez à traiter. Dans mon cas , il s'agissait d'une porte neuve en bois blanc "massif et mouluré ,et après "l'essai recommandé" sur l'arrière du montant, j'ai dû poncer toute la partie, car cela ne rendait absolument pas la teinte escomptée. Au final un pot tout neuf, qui finira sur mon étagère de peinture ou en déchetterie ... Bref , un produit conçu pour des pro du bois ou semi-pro et surtout, habitués à ce type de composition et d'utilisation. Mais vu le petit conditionnement des pots et le prix, Je vous conseille de passer votre chemin et de choisir parmi le nombreux autres produits du marché, tout aussi performants, plus facile d'utilisation et de meilleur rapport qualité/prix...
J**O
Perfecto, merece la pena cada euro
C**.
Super zu verarbeiten und sehr ergiebig. Ein Anstrich reicht. Einsatz im Camperausbau
N**E
If you are a Blacktail Studio follower, you know what you are buying. This stuff produces extremely hard-wearing protection layers on hardwoods. My home's stairs - after three years of hard, daily use - still look beautiful. The trick of the trade is to use TINY amount of it and work it well using a soft sponge pad (open or closed pores) on RO. Meticulous prep (sanding, water pop, blowing the dust, etc) is a key to achieve fantastic results.
Trustpilot
2 weeks ago
2 months ago