First I cut four 4" squares and folded them diagonally, one for each corner. Then I cut four strips (one for each side (each 2 1/2" wide)
I also cut each side strip about an inch shorter also to eliminate bulk.
Allie's tutorial as it is much more detailed than mine.
For years I have used just a little travel steam iron for all my CQ work etc., but it doesn't steam that well anymore so I went in search of a proper iron because I wanted to give these facings a really good pressing...
... Absolutely none to be found in the house but I found three in the barn... They probably qualify as genuine antiques.