Bangles by Sarah Packington 10mm wide bangle with a coloured edge. 64mm inside diameter. Features Primary Material : acrylic Inside Diameter (mm) : 64 One of a Kind : No Hallmarked : No Cleaning InstructionsAvoid spraying with perfume, hairspray, or any alcohol based products. Clean with mild detergent and a soft cloth, or rub very gently with a 'silver cloth'.