TIG Welding Basics: A Beginner's Guide 2024 Applicable Objects]The welding cup is very suitable for WP‑17,WP‑18,WP‑26,WP‑9,WP‑20 Agon Arc Welding Gun. [Material]The TIG welding cup is made of... Welding Tig Cup Sizes Jeffergarden 2Pcs Ceramic Welding Cup Set For WP-17/18/26/9/20 Tig Torch Cups