I do not clean or polish these items. The bracelet is signed by artist AL and has been handcrafted with great attention to detail, making it a truly unique piece. The setting style is bezel and the tribal affiliation is Navajo, reflecting the rich cultural heritage of the piece. The item length can be seen in the photos provided and the style is cuff, making it perfect for any occasion. Whether you’re an antique jewelry collector or simply looking for a beautiful addition to your wardrobe, this bracelet is sure to impress.