Fortiflex Butyl Flashing 40' × 9" - $50 (Mill Valley)

40 foot roll, 9" wide Originally a 50' roll and I used 10' Bought from golden state in October for $90.
Asking $50.
Great for sill pans and curved windows.
https://henry.
com/residential-and-light-commercial/window-and-door-flashings/fortiflex-butyl