What is the jammy doger pack made out off?

The Jammy Dodger pack typically contains a variety of sweet biscuits made from shortcrust pastry, filled with a fruity jam, often raspberry or strawberry. The biscuits are characterized by their distinctive heart-shaped cutout on top, which showcases the jam filling. Additionally, the packaging may include promotional items or themed merchandise, but the primary product is the jam-filled biscuits themselves.