1. Use this valve core at home, on the road, or anywhere you need to inflate your tires or other inflatables. It is suited for use with a bicycle pump or air compressor, and its versatile design means you only need one tool for all your inflation needs. 2. This valve core is made of pure copper, durable, corrosionresistant, and easy to install. Its compact size and lightweight design make it easy to carry with you. 3. This copper bike valve is a musthave for every cyclist! Its versatile design makes it suitable for French and vacuum tires, as well as inflating sports balls and other inflatables. 4. Whether you're a professional cyclist or just someone who enjoys weekend bike rides, this valve core is an essential tool to keep your tires properly inflated. It's also for anyone who needs to inflate sports balls or other inflatables.