Holulo Yellow Welding Mask Cowhide Split Leather Comfortable Welding Hood Helmet For Splash Proof And Heat Resistant Size: 31 x 39 cm (12 X 15.4 Inches); Material: cowhide split leather; Made of heavy duty cowhide split leather, it is good for heat resistant and splash proof . Color: yellow; Wear-resisting and radiation-proof. welding helmet Stitched with fire resistant line; Velcro tape to adjust size, it is fit almost heads Adopted cowhide split leather to prevent splash, high temperature when you are in welding or other splash places. Open the welding mask lens, it is Detachable, you can change auto-darkening lens;Note : If you have any questions about the use and installation of the product, please contact us for the freely , we will promptly reply to you and universal lens