About Stonia
Composition
Stonia® benefits
Care
Certificates
Colors
Sinks and bowls
Contact us
Order samples
Get a quote
Русский
About Stonia
Composition
Stonia® benefits
Care
Certificates
Colors
Sinks and bowls
Contact us
Order samples
Get a quote
Русский
About Stonia
Composition
Stonia® benefits
Care
Certificates
Colors
Sinks and bowls
Contact us
Order samples
Get a quote
Русский
Certificates
Stonia® has all globally recognized certifications
Proven quality
The exceptional quality of our material is confirmed by the world’s major certification centers, including ISO, SGS, NSF, GreenGuard, MSDS, KTR, and others.
