Made in Japan.
Founded in 1923, Kurobara Honpo has been making blade preservation oil for nearly a century. Their high-grade precision oil from cold press method is the most popular oil used in Japan to keep knives from developing rust or spots.
The Kurobara Honpo has over 90 years experience extracting this natural oil from camellia flower seeds. Their Tsubaki camellia oil is chosen for care and preservation of high end Japanese knives, for its odorless and non-drying quality.