if (isset($this->their_address[1])) {
            $pdf->SetXY($top_left_x, $start_y + 38.1 + 2*$small_height + $med_height);
            $pdf->SetFont('Arial', '', 8);
            $pdf->Cell(88.9, $med_height, $this->their_address[1], 0, 0, 'C');
            $pdf->SetFont('Arial', '', 6);