Why is Birkenstock Cork Protector so highly
recommended?
Birkenstock
cork footbeds need a protector to nourish and protect
them. Cork Protector is non-toxic and dries to a
clear finish. Apply every three months or sooner
if the cork begin to look worn, and your sandals
will last longer. It is recommended strongly. One
jar may be sufficient for an entire family for many
years.