The badge tab is a small strip of fabric with 2 gussets for running a badge pin through instead of putting the pin through the shirt and making a permanent hole. Blank tabs with 2 holes on them to attach to a shirt, which then allows a badge to be attached to tab directly. The Tactical Dress Shirts (F5301, F5302) come with one badge tab on each item. Can be used with many shirts. 25 pieces in a pack. Great for embroidery purposes. 65%/35% Polyester/Cotton Ripstop.