Necklaces / Pendants by Carla Edwards Deep blue transclucent resin with a pop of bright green. Each piece is made by hand in Carla's Edinburgh Studio. Features Primary Material : resin Other Materials : silver Length (inches) : 18 One of a Kind : No Hallmarked : No Cleaning InstructionsClean items gently with warm water and a soft, old toothbrush, a little washing up liquid can be used if needed.Avoid contact with perfume, hair products, abrasive cleaning products etc. To keep pieces in top condition I recommend that items are stored in the box they arrive in.