These 15/18mm buttons are crafted in the shape of charming hearts with vivid colors and a cute cartoon style. They come with shanks, making them convenient to sew onto children's clothing. Made of high-quality materials, they are durable and safe for kids. The colorful heart design adds a touch of sweetness and playfulness to shirts, dresses, sweaters, etc. These buttons not only function as fasteners but also enhance the overall aesthetic of children's apparel. They are perfect for expressing a child's unique style and personality, making every outfit more adorable and eye-catching.