Specification :

Jsbound weld powders are contained in Aluminum Foil Bag, or plastic bottle, and are packed in boxes of 40 or 50, depending on their size. Different joints require different powder sizes, and the size relates to the powder' s nominal weight in grams.
The weld powder packaging also contains retaining discs and starting powder. The retaining discs and starting powder are contained in a separate bag within the box.