Necklaces / Pendants by Jenny Llewellyn Stand out with this cluster necklace from Jenny’s colourful Plume collection. Hand cast silicone components graduate from bright blue to pale green turquoise, complimented by a brushed silver finish.This necklace has a magnetic clasp. Necklace is threaded on to nylon coated stainless steel. Features Primary Material : Silicone Other Materials : silver One of a Kind : No Metal : silver Hallmarked : No Finish : matt silver Length (inches) : 18 Cleaning InstructionsSiliconeWet your hands and gently rub the silicone between your fingers – a little washing up liquid can also be used. Dry with a hair dryer. Once completely dry, dab a little unperfumed talcum powder on the silicone and rub off the excess. This cleaning process can be repeated as often as required.SilverIf your piece has a matt finish, rub silver parts with a green scourer to remove surface stains/marks, or brush a little toothpaste or pumice powder over the silver parts with an old soft toothbrush and rinse.