Dangle Earrings › Blueberry Earrings Image 1 of 1 Blueberry Earrings $15.00 These are handmade with acrylic and nickel free, hypoallergenic metals. These are 2.75 inches long. Metal: Select Metal Gold Silver Quantity: Add To Cart Added! These are handmade with acrylic and nickel free, hypoallergenic metals. These are 2.75 inches long.