Brand Name: Black Jack; Subbrand: Rubr-Seal; Brightness: Brightness; Color: Black; Covering material: Rubber; Product Type: Rubr-Seal #21 Rubber Roof Cement; Container size: 1 gal. ; Water based: yes; Cold application: No; Packaging type: Tin; Coverage area: 12 sq. Feet; Fiber Reinforced: Yes; Transparency: Solid; ACC Discovery