The pacifier nails are made of different materials according to customer requirements, such as iron, brass, stainless steel, aluminum, etc.

1. Iron pacifier nails: easy to rust, not smooth enough to be processed, and not high enough to match with the product, generally used for low-grade products;

2. Brass pacifier nails: have good metal stability, do not rust and oxidation resistance; The color is bright and easy to process, and most of the materials on the market are also made of this material;

3. Stainless steel pacifier nails: With stable metal properties, bright surfaces, and long-term exposure to air without rust, they should be a very good choice. However, they are not widely used due to their hard material, small size, poor processing, and high cost;

4. Aluminum pacifier nails: Because the material is easily processed and can be oxidized into various colors, they are not used because of their small size (especially the small threads that are easily broken and not durable).