Necklaces / Pendants by Gilly Langton Silver square dotty ingot threaded on a black waxed cotton thong. Designed and handmade by contemporary jewellery designer Gilly Langton. Features Primary Material : sterling silver Other Materials : cotton thong One of a Kind : No Metal : silver Hallmarked : Yes Finish : satin Length (inches) : 24 Cleaning InstructionsClean with hot soapy water and a pan sponge, dry the cotton thong.