Metal:Skin Friendly, Durable Brass. Finish: Smooth Edges To Ensure A Comfortable Wearing Experience. Plating: 10 Micron, 22K Gold Plated. Diamonds,Ruby & Emerald Simulants: Handpicked For Uniformity Of Colour,lustre, Shape And Shine. Care: Keep Away From Water, Excessive Persiration, Perfume, Talc And Direct Heat. Dimensions:- Surface Width: 8 Mm, Thickness: 2 Mm.