These earrings are a stylish accessory that are perfect for everyday wear. The ear wires are made of stainless steel, which is a hypoallergenic material that is resistant to tarnishing and corrosion. A great choice for those with sensitive skin. The lightweight acrylic charms are 1 3/8 inches in size, making them a noticeable and eye-catching accessory that can add a touch of fun to any birthday.