This 50ml dispenser bottle is a must-have for soldering projects. It comes with a needle applicator, allowing you to precisely dispense rosin solder soldering liquid flux onto your workpiece. The bottle's compact size makes it easy to handle and store. Whether you're an electronics hobbyist or a professional technician, this dispenser will streamline your soldering tasks. The included needle helps reach tight spaces, ensuring thorough flux application for optimal solder flow and strong connections. With its durable construction, this dispenser bottle is built to withstand frequent use. Simplify your soldering process and achieve professional-grade results with this handy tool.