The part number for this product is 26H476, which is to be purchased from Grainger.
These sleeves are to be worn when it is necessary to cover the keyhole of the work uniform to protect against any hazard. This is most applicable when performing lab tasks at high temperatures (over 125 degrees) or welding. The sleeves are paired with a short cuff, high temperature glove like Ironclad, part number 1PHG5 from Grainger when used in the lab. If lab employees do not want to wear sleeves, then a higher gauntlet glove must be selected. Higher gauntlet glove options can be selected under the task.
These welding sleeves are made of cotton. It protects against heat and sparks and provides lighter protection than leather. The sleeves are pulled over the forearm to protect the arm from wrist to elbow.