How to use: Simply put on the welding jacket just like you would a regular jacket. Make sure all the snaps are fastened for full protection. When welding, the jacket will shield you from sparks and heat. Notice: This jacket is for light welding applications. Don't use it for heavy-duty welding jobs. Also, always wear other appropriate safety gear like goggles and gloves. Maintenance advice: You can wash the jacket at home. It's been tested to keep its flame-resistant properties for up to 50 washings. Use a mild detergent and follow normal washing instructions. After washing, let it air dry.