In our generally high-tech world, there are sometimes surprising, yet impressively effective low-tech products. This is particularly the case with the Moonstone bathroom mat, a French company that manufactures many products made from diatomite, a rock capable of absorbing and retaining moisture while remaining dry to the touch. A particularly interesting material for making a bath mat, for example! I've been testing it for several weeks now, and I can't live without it! What is diatomite?First, let's take a look at diatomite. Also known as diatomaceous earth, it is a siliceous sedimentary rock formed by the accumulation of diatom fossils, a type of microscopic algae. These fossils, composed of silicon dioxide, give diatomite a unique porous structure. This exceptional porosity allows diatomite to absorb and retain moisture while remaining dry to the touch. Used in various household products, diatomite is particularly prized for its absorbency and antibacterial properties.
The natural properties of diatomite make it particularly suitable for many household uses, particularly in the manufacture of bathroom mats. The lightweight stone can absorb large amounts of water in record time, making it ideal for use in bathrooms where humidity is prevalent. Thanks to its porous structure, diatomite allows water to evaporate quickly, leaving the mat always dry to the touch. Additionally, the natural texture of diatomite provides a non-slip surface, reducing the risk of slips and falls in the bathroom. Its antibacterial properties also prevent the growth of bacteria and mold, helping to maintain a healthy environment.
The Risks of Improperly Drying Feet Failing to dry your feet properly after showering can lead to various problems. Residual moisture on the feet creates an environment conducive to the proliferation of fungi, which can cause infections such as athlete's foot. Furthermore, humidity and heat promote bacterial growth, which is responsible for unpleasant odors. Walking with wet feet can cause irritation, blisters, and discomfort. Using a diatomite bathroom mat helps prevent these problems by ensuring quick and effective drying of feet, thus contributing to better hygiene and greater daily comfort.Discover the Moonstone bath mat
The Moonstone bath mat arrives in a flat cardboard box, which protects the mat very well.
This is not a fabric mat that can be rolled up, but a stone “slab.” Very sleek, in the gray version seen here, the rug measures 59x69cm:
Although undyed, it is available in several colors (Eternal White, Light Cloud Gray, and Dark Storm Gray), to suit all decorating styles.
Only the company logo is engraved in the stone. This gives it a rather classy look, by the way :)
The back is completely smooth:

This diatomite rug comes with a small care guide and a small sandpaper disc. This will be useful if the rug ever gets a stain. If wiping with a damp sponge isn't enough, a quick wipe with sandpaper and that's it :)

Before first use, simply give the rug a good wipe with a damp sponge. This will remove any remaining rock dust.
After that, you're good to go! Simply place it at the end of the shower or bathtub. At first, it's a little surprising when you're used to a soft mat. Here, you have a “hard” and slightly cold surface. But not at all slippery. And above all, it dries very quickly! In fact, by the time you dry your body with the towel, you'll notice that your feet are dry underneath, and that the water on the Moonstone mat disappears very quickly. It's quite surprising and you really have to experience it for yourself!

This short video from the manufacturer shows the phenomenon: we promise, it's not tricked!

In use, it proves very practical, especially when you take a series of showers, like this one, with five people in a row. Needless to say, the last few people had a wet mat that wasn't very pleasant… With the Moonstone, there's no more worries; the mat is completely dry between each shower. The diatomite bathroom mat is therefore particularly effective for drying feet quickly and efficiently. When you step out of the shower, placing your feet on a diatomite mat allows water to quickly seep into the mat thanks to its high absorption capacity. In just a few seconds, your feet are dry, which is not only pleasant but also beneficial for the health of your feet, as discussed above.
This Moonstone diatomite bath mat is not only effective but also easy to maintain. Unlike fabric mats, which must be washed regularly and can become breeding grounds for bacteria, the diatomite mat simply needs to be placed upright to dry and can be cleaned with a sponge or damp cloth. This low maintenance requirement makes it a practical and hygienic solution for the bathroom.
The Moonstone mat's durability is also remarkable. Made of 60% diatomite, 30% plant fiber, and 10% quartz sand, it is designed to last while maintaining its absorbent and antibacterial properties. Just be careful not to drop it, as it can still break if knocked. That's really the only thing to be careful about.
The Moonstone diatomite bathroom mat is a must-have innovation for anyone looking to improve their comfort and daily hygiene. Thanks to its absorbent, non-slip, and antibacterial properties, it offers a practical and aesthetic solution for keeping your feet dry and your bathroom clean. Personally, I love it!
At €49, it's a reasonable price for a mat that should last for several years without any problems, and which provides absorbent and antibacterial properties that are very useful for a bathroom! But the Moonstone diatomite bathroom mat is just one example of the many practical and hygienic solutions the brand offers to improve our daily lives. Its absorbent and antibacterial properties can be useful in many other situations, from a kitchen countertop for drying dishes, to a mat for pet bowls, which often resemble a swimming pool, to a soap dish or antibacterial shoe mat. Personally, the properties of diatomite have won me over, and I'll probably be investing in other models :)

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