<b>🌻24 hours customer service, 30 days no reason to return or exchange, we are happy to help you until you are satisfied.</b><br><br> 💎Q1: Do These Needles Break Easily?<br><br> No, These Needles are Made of Nickel Plated Steel, Smooth Surface, Durable, not Easy to Rust.<br><br> 💖In Order to Thank You for Purchasing Our Products, We Will Give You Two Lead Connectors.