The mark consists of a combination of the Irish cross and trinity symbols enclosed within a circular border. The arms of the cross extend out from a center circle and are generally oval in shape. In between the oval arms are four sets of two curved lines with trinity symbols at the end canted at an angle so the tops are pointing to each other. In the center of the cross is another trinity symbol, with the edges of the trinity symbol overlapping the center circle at the top of the circle, at the bottom right of the circle, and at the bottom left of the circle.