Bangles by Sarah Packington Polished acrylic bangle dip dyed red to give a rich graduated colour. Features Primary Material : acrylic Inside Diameter (mm) : 68 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'.