Thorne's Premier B.S. Shallow Thin Wired Super Foundation
Thorne's B.S. Shallow Wired Premium Foundation
Top-quality foundation blended from the finest British, Irish, Australian, and New Zealand beeswax.
It is the foundation that has been manufactured by Thornes for almost 50 years.
This foundation is diagonally wired and the one continuous length is embedded into the freshly milled wax at an angle to the cells, eliminating any tendency to sag.
BS Shallow foundation is used in National, WBC, and Smith standard super bodies