Fr Oak is a beautiful way to remember in the domestic church what is taking place inside the Church for Mass each day. The children will very quickly become aquainted with the liturgical seasons and feast days of the year and it is a wonderful opportunity to teach the children what each of the liturgical colours represent.
I've taken the explaination of those colours from this site here.
Jennifer had beautifully sewn her chasubles but since I don't sew I used craft glue and braids/laces to glue along the edges to stop them from fraying. Most of the material I bought was a curtain material with a backing that prevented easy fraying.