Finely engraved and colored adjustable ring inspired by Portuguese Azulejos Does not darken over time* Adjustable size - also suitable for thin fingers. Ideal for a gift!One year warranty Composition: Brass covered with 24 carat fine gold Epoxy resin Natural stones: Mother of pearl (white) / Amazonite (blue) Origin of materials: Drawings and Design, Nantes, France Cutting and engraving, Italy Shaping and polishing, Nantes, France Application of colored resin, Nantes, France setting of the stone, Nantes, France Gilding, Paris, France Your jewel will be delivered in its pretty "Un de ces Quatre" box