Earrings by Gail Klevan Features Primary Material : acrylic Fitting Type : Clip On Hinged and Post Dimensions (mm) : 25 x 17 x 8 One of a Kind : No Hallmarked : No Wire Material : surgical steel Cleaning InstructionsSolvents can damage acrylic, so please keep your jewellery away from perfume, insect repellent, aerosols, hair spray, hand creams, sun tan lotions, foundation creams or any other substances containing solvents. In case of contact, wash off immediately with soap and water and dry well. Do not expose to strong light (especially red coloured pieces). When not being worn put each piece in its own bag to minimise scratching.