The 1 Kl Porta Cryo Pressure Dura Cylinder is made of durable and high-quality steel, ensuring it can withstand the rigors of various applications. Its semi-automatic operating type makes it easy to use, while also being sterilized to maintain hygiene standards. This portable cylinder is perfect for on-the-go use and is also recyclable, making it an environmentally friendly choice. Whether for medical, industrial, or other purposes, this new condition cylinder is a reliable and efficient choice for your needs.