Trademark Soundproofing Acoustical Putty Pads - Moldable Fire Stop for Electrical Boxes Wall Openings Outlet Putty Pad - Box of 10 - UL and STC Rating - Made in USA

FIRESTOP SEALANT - These electrical box putty pads are designed to seal electric boxes to maintain the hourly rating of fire-rated walls containing electrical outlet boxes with high efficiency in mind FIRESTOP - Highest UL and STC ratings provide an added layer of safety in your home or office. Additionally, it meets ASTME84 performance specifications with a 5-flame spread and 5-smoke development. SOUNDPROFF - Minimize noise transfer between rooms with our top-rated acoustical sound proofing putty pads for a peaceful and quiet environment. Perfect for studios, offices, or any e where sound control is crucial. EASY TO INSTALL - The putty pads are flexible and easy to work with, allowing you to easily form them to fit around outlet boxes and cables. They can also be cut without tearing, ensuring a perfect fit for every application. VALUE PACK - Each box contains 10 putty pads of 7" x 7" x 1/8" thick pads Intumescent material Stops sound (and air) from leaking through outlets.