Bangles by gill forsbrook White bangle with blue detail, polypropylene and silver. Inner diameter 63mm. Please note this bangle is fixed, it does not open. Please carefully measure an existing bangle to insure correct fit.Designed and handmade by Gill Forsbrook. Features Primary Material : polypropylene Other Materials : silver Inside Diameter (mm) : 63 One of a Kind : No Hallmarked : No Cleaning InstructionsClean plastic by gently wiping with a soft damp cloth or cotton wool, a little mild soap may be used. Avoid immersing the item in water as water can become trapped between the layers of plastic and cause marks. Silver can be gently cleaned with a Silver Polish Cloth, taking care not to mark the plastic. As with all jewellery avoid spraying with perfume and hairspray.