Soundproofing Sound Isolation Clips are black and silver in color, made of galvanized steel and heavy-duty rubber. These resilient channel mounting clips come in a pack of 100 and are designed for vibration decoupling and noise reduction. Suitable for use on floors, walls, and ceilings, these sound isolation clips provide soundproofing insulation to improve acoustic quality in various environments. Made in China, these clips offer a durable and effective solution for managing sound levels in industrial, commercial, and residential spaces.