The welder cups included in this kit are designed to provide performance and longevity. Made from durableceramic, these cups are resistant to thermal shock and wear. To install, simply screw the ceramic cups onto your torch. These cups are for maintaining optimal gas coverage, which is essential for producing clean and precise welds, whether you're working on stainless steel, , or other metals. Features -Color:White -Material:Ceramic, stainless steel -Size:2.70X2.70X2.70cm/1.06X1.06X1.06in -Heat resistance: made from durable ceramic, these torch cups can endure high temperatures, ensuring a longer lifespan -Accurate machining: the cups are precisely machined to maintain an accurate inner diameter, providing more stable and consistent welding performance -Extensive industry use: these cups are suitable for welding and are widely used in aerospace, automotive, and mechanical industries -Easy to replace: the design allows for easy and quick replacement, making it simple to keep your welding equipment in top condition -Enhanced weld quality: the smooth inner surface of the cups helps prevent of gas pockets and impurities, resulting in cleaner welds Package list: 8 x Welding Cups