Bangles by Latham & Neve A hand-made modern designer bangle in silver and 18ct gold creates the illusion of seven curved separate bangles while actually being made from a continuous coiled length of beaten silver, making the effect of many fine bangles bound by an 18ct gold ring, for a touch of extra luxury.This hand-forged piece is textured with a shiny hammered finish on one side and a soft satin textured finish on the other. Features Primary Material : silver Inside Diameter (mm) : 65 One of a Kind : No Metal : silver and 18ct gold Hallmarked : Yes Finish : satin/textured Cleaning InstructionsCLEANINGWe suggest silver dip or a silver cloth for cleaning our work. Use a cotton bud in silver dip for recesses & an old soft toothbrush for matt & rough textured areas. A small abrasive pad (Scotchbrite) can also be used on dry surfaces for a matt finish.Alternatively try the following method.Line a glass vessel with aluminium foil, add 1tsp of bicarb of soda and1tsp of salt,add 1/2 ltr of boiling water. Place jewellery in solution for 30 mins making sure that the silver is in contact with the foil. Remove, rinse and dry.