These 2 inch cuffs have been dyed and stamped with a nice earthy pattern and the sparkly druzy has been Electroformed with 24K gold. These bracelets are all unique and have been number stamped, photographed and logged in a registry. The thumb post is brass and adjustable to 3 different sizes! The unique Druzy stone in the center is untreated and un-dyed....and amazingly sparkly in the sunlight! All raw and natural! Not meant to be worn in water. This is a one of a kind bracelet and is ready to ship!