This is a special confectionery created from Coltsfoot extract with the recipe traditionally produced for Stockley's. This Rock is a paste-dried hardened stick which is infused with Coltsfoot extract. A natural ingredient from a plant with hoof-shaped leaves, this plant has long since been known for its medicinal benefits. Originally the leaves of the Coltsfoot plant were dried, then smoked and it is reported to have relieved asthma, while its juices soothed coughs