Signature Blue Mark a fresh, attention grabbing fragrance from Jack Black. It features vigorous top notes of watermint & bergamot which lead fluidly into a heart of Japanese juniper & ginger essence. The base notes of thyme & vetiver end the fragrance on a refreshing, yet calm note. Flood the senses with freshness with Signature Blue Mark by Jack Black. Top Notes: Watermint & bergamot. Heart Notes: Japanese juniper & ginger essence. Base Notes: Thyme & vetiver.