FOAM 12OZ FIRE RESISTANT Keystone While we do our best

While we do our best to match left and right hands of each pair

Lumen Output 5

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double straps with hook and loop fasteners

FOAM 12OZ FIRE RESISTANT Keystone While we do our bestFlame resistant all purpose, fire retardant foam sealant that exceeds testing standards. Self extinguishing by eliminating oxygen flow. Using FireBreak in these penetrations blocks air infiltration, which means fire will take longer to burn through to adjoining rooms. Approved Type V residential fireblock penetration sealant. Meets UL 1715, UL 94 V O, ASTM 814 E 84. Fills and seals service penetrations where fire spreads most quickly. Slows flame