100 Pcs Fire Putty Pads for Soundproofing & Electrical Box Fire Barrier
100 Pcs Fire Putty Electrical Putty Pads Soundproofing Pads Fire Barrier Moldable Firestop Adhesive for Wall Openings Electrical Box, Red (7″ X 7″). 100 x Fire barrier moldable putty pads. Material Putty.