ARP ' Butterfly Brand ' Sealing Tape.

Tin with contents of ' Butterfly Brand ' ARP Sealing Tape. Intended to be used to make rooms gasproof by sealing all joints etc., they were later rebranded for use as window reinforcement against flying glass. Good, used condition with stained label. Interestingly the tin has been remanufactured from an ' OXO ' cube tin as evidenced by the printing to the interior.