I wanted an easy way to protect the space under my kitchen sink.
The FLATO Waterproof Under Sink Mat is made for that job.
I like its wide 34″ x 22″ size, raised edge, and easy-clean silicone build.
After looking at its main features and daily use needs, I think it is a good pick for many US homes.

Product Review: FLATO Waterproof Under Sink Mat
The FLATO Waterproof Under Sink Mat is a silicone mat made for kitchen and bathroom cabinets. It comes in a 34″ x 22″ size and dark gray color. The mat is made to catch water, spills, stains, and small leaks before they reach the cabinet base.
One thing I like is the flexible build. It can sit flat inside the cabinet and cover a wide area. FLATO says the mat is made from food-grade silicone and is both water and oil resistant.
The raised edge is also useful. It gives spilled liquid a place to stay instead of letting it run right away toward the cabinet wall.
Cleaning is simple too. The mat can be wiped with a damp cloth or rinsed with water. That is helpful in the space under a sink, where dust and small spills can build up over time.
The 34″ x 22″ size should work well for many larger cabinets. Still, I would measure the inside of the cabinet before buying. The mat should be a little smaller than the space where you plan to place it.
Another nice point is its extra use. I would not limit it to the sink cabinet. It can also work in a bathroom cabinet, pet area, craft space, or other spot where small spills may happen.
What I Like
- Wide coverage: The 34″ x 22″ size gives the cabinet floor good coverage.
- Raised edge: The edge helps keep small spills from spreading across the cabinet.
- Easy cleaning: I can wipe it or rinse it when it gets dirty.
- Flexible silicone: The soft build makes it easier to place inside a cabinet.
- More than one use: I like that it can also work for pets, crafts, or other messy areas.
What Could Be Better
- Measure first: The 34″ width may not fit every sink cabinet.
- Not a custom pipe mat: It is a flat tray-style mat, so you may need to check how it fits around pipes.
- Dark gray may show dust: The color looks neat, but light dust or crumbs may stand out.
My Personal Experience With FLATO Waterproof Under Sink Mat
The main reason I would use a mat like this is simple. The cabinet under a sink is easy to forget. A small drip can sit there for hours before anyone sees it.
With a waterproof mat in place, the cabinet floor has an extra layer of cover. That gives me more peace of mind when I store cleaners, bags, or other sink items below.
I also like the size for a larger kitchen cabinet. A small mat can leave bare spots around the sides. The 34″ x 22″ size gives more room to work with.
The raised edge is another useful touch. If a bottle tips over, the liquid has less chance of moving straight across the cabinet floor.
I would also find the silicone surface easy to clean after a messy spill. Instead of scrubbing the cabinet itself, I can take care of the mat.
For daily kitchen use, I think the dark gray color is a practical choice. It has a simple look and should blend in with most cabinets.
I would still check the cabinet size before placing an order. A mat that is too large can be hard to fit around the sink base and pipes.
For bathroom use, the same idea makes sense. The mat can help protect a cabinet from bottles, water drops, and small spills.
I also like the fact that the mat has uses outside the sink area. A pet feeding spot is one example where a waterproof surface can make cleanup easier.
For a craft area, the mat can also give the work space a layer of cover. That makes the product more useful than a basic cabinet liner.
The biggest thing I would check is fit. Good size coverage only helps if the mat sits properly inside the cabinet.
Overall, I see the FLATO mat as a simple way to add a protective layer where water and spills are common.
Comparing With Other Brands
I’ve also looked at other under sink mats from brands such as SIKADEER, URMONA, and TigeJoy. Many products in this space use silicone and raised edges, so the basic idea is quite similar.
The main difference comes down to size, shape, edge design, material feel, and price. That is why I would compare the exact size of each mat before picking one.
FLATO vs Other Under Sink Mats
Coverage: FLATO gives you a 34″ x 22″ size. That makes it a good match for people who need a wide mat for a larger cabinet.
Leak control: The raised edge gives the mat a tray-like shape. This can help hold small amounts of spilled liquid on the mat instead of letting them spread at once.
Cleaning: Silicone is a nice fit for this type of product because the surface can be wiped or rinsed. That is more useful than a fabric liner in an area where water is common.
Value: FLATO sits in the mid-price range of many silicone under sink mats. I would pick it when the size and shape match my cabinet, rather than choosing only by price.
Recommendation
I would recommend the FLATO Waterproof Under Sink Mat to people who want a simple way to cover and protect the base of a kitchen or bathroom cabinet.
It makes the most sense for larger sink cabinets. The 34″ x 22″ size gives plenty of space, but measuring first is still important.
I also like it for people who want easy cleanup. The silicone surface can be wiped or rinsed without much work.
For a typical US home, I think it fits well in a kitchen sink cabinet where cleaning products, pipes, and water are all close together.
If you have a small cabinet, I would do more research before buying. A smaller mat may give you a better fit.
I would also compare the pipe layout in your cabinet. A flat mat may not be the best choice if your plumbing takes up a lot of floor space.
For me, the biggest reason to consider FLATO is the mix of wide coverage, waterproof material, raised edges, and simple cleaning.
FAQs for FLATO Waterproof Under Sink Mat
Is the FLATO under sink mat waterproof?
Yes. The mat is made from silicone and is designed to resist water and oil. It is made to help protect cabinet surfaces from spills and leaks.
What size is the FLATO under sink mat?
This version measures 34 inches by 22 inches. I would measure your cabinet before buying to make sure it fits well.
Can I use the FLATO mat in a bathroom?
Yes. The mat is made for both kitchen and bathroom cabinets. It can also be used in other areas where you want a waterproof surface.
Is the FLATO under sink mat easy to clean?
Yes. The product can be wiped with a damp cloth or rinsed with water. This makes it handy for areas that get dirty or wet.
Does the FLATO mat have raised edges?
Yes. The raised edge helps keep spills on the mat. This can be useful when a bottle leaks or water reaches the cabinet floor.
Can I use this mat for pets?
Yes. FLATO lists pet use as one of its other possible uses. The waterproof surface can work under food or water bowls.
Should I measure my cabinet before buying?
Yes. I strongly suggest measuring first. The mat should be smaller than the inside of your cabinet so it can sit flat and fit around the space.
Conclusion
The FLATO Waterproof Under Sink Mat is a simple product with a clear job.
I like its 34″ x 22″ size, waterproof silicone build, raised edge, and easy cleaning.
It is best for larger kitchen or bathroom cabinets where spills are a concern.
If the size fits your space, I think FLATO is a solid option worth considering.


