Acrylic uterus earrings. Stainless steel hook. Approximately 2". Slight imperfections might occur with each piece as that's the nature and charm of acrylic and hand made products. Care Instructions: Acrylic can get scratched or damaged when mishandled, handle with care. Use a microfiber cloth to clean and polish. Keep away from water. Remove earrings when showering or swimming. Avoid contact with lotions and perfumes. Avoid sleeping with earrings on.