Most frequently asked questions about Pierre d’Argent®

Pierre d’Argent® is THE iconic and universal cleaning white stone. Known and recognized for more than 40 years, questions still remain about it.

We answer your most frequently asked questions!

Why should I use Pierre d’Argent®?

Pierre d’Argent® enables you to clean, polish, revive and protect a wide range of surfaces in one. Thanks to its entirely ecological formula, it is neither offensive to you, nor for the treated surfaces, nor for the environment, water, pipes etc. No need to buy 10 different products no more to keep your household clean!

Pierre d’Argent® has an infinite number of applications: bathroom, kitchen, tile joints, PVC windows, garden furniture, sneakers, toys, jewelry, radiator, bicycle…

What is the difference between a classic clay stone and Pierre d’Argent®?

Pierre d’Argent® is the original cleaning white stone. In fact, it was created in 1981, more than 40 years ago! Its formula is unique and you won’t find anything as effective. Unlike other stones on the market, it will leave a protective layer after application that will delay the appearance of limescale or dirt.

Does Pierre d’Argent® scratch?

No. In contrary to popular belief, Pierre d’Argent® does not scratch. The provided sponge has been specially designed not to scratch surfaces.

Where can I find Pierre d’Argent®?

Pierre d’Argent® is manufactured by LACO. You can order it directly on our website (go to lacoshop.com). You can also find it in specialized stores (DIY stores, hardware stores…) or at various retailers throughout France.

What are the advantages of Pierre d’Argent®?

Universal, durable and natural!

Pierre d’Argent® has many advantages, here are the main ones:

• Pierre d’Argent® is a multi-purpose product.
• It is indeed easier to count the surfaces on which it can NOT be used than on those where it can. With this flexibility, there is no need to buy 10 different products, the cleaning white stone is enough to clean your entire house, and even outside.
• Pierre d’Argent® is a durable component. Not only is its solid format environmentally friendly, since it requires almost no water to use it, but it also ages well, which means that it doesn’t lose efficiency over time.
• Pierre d’Argent® is made of 99% natural ingredients. Therefore, it is harmless for you and your environment (pipes, water, nature, etc).