Collection: Natural Inorganic

Regulatory Status of Our Materials

• Fine Art Supplies: Products in our "Fine Art Supplies" section are packaged and marketed for consumer art use and Conform to ASTM D-4236 in compliance with US CPSC (LHAMA) regulations.
• Conservation & Specialty Media / Raw Materials: Bulk raw pigments, historical binders, and specialty restoration media in all other sections of this website are imported and sold as raw chemical inputs and industrial trade supplies. Because these are intended exclusively for professional Musical Instrument Making (Luthiery), Architectural & Historical Preservation, Fine Furniture Restoration & Cabinetmaking, Museum & Paintings Conservation, Architectural Gilding & Frame Restoration, Specialty Coating & Paint Manufacturing—and are not packaged or marketed for general consumer art use—CPSC consumer art labeling requirements are not applicable.