Butyl Rubber Sound Deadening Mat 6Pcs, 0.08 in Thick Car Sound Deadener Mat, 9.06 × 15.75 in Automotive Audio Noise Insulation and Dampening Material, Vehicle Noise Heat Insulation

["Premium Butyl Rubber Construction: This sound deadening mat features diamond‑textured black‑gold aluminum foil surface, peel‑off paper backing and high‑grade butyl rubber core, delivering stable vibration damping and noise reduction for daily vehicle use","0.08 in (2mm) Uniform Thickness Design: Each sheet comes with consistent 0.08 in thick butyl material, effectively mitigating road noise, metal panel rattles and structural vibrations to enhance in‑vehicle driving comfort","6 Pre‑Cut Sheets with Standard Size: Package includes 6 pieces of sound dampening mats, each measuring 9.06 × 15.75 in(23×40cm). Pre‑cut size saves measuring time and supports flexible layout for different vehicle areas","Strong Self‑Adhesive & Flexible DIY Installation: High‑tack self‑adhesive backing ensures firm attachment to vehicle panels. Pliable material can be easily cut and trimmed for installation on doors, floors, trunks, wheel wells and engine compartments","Dual‑Function Sound & Thermal Insulation: The butyl rubber layer absorbs excess noise, while reflective aluminum foil helps block heat transfer. Ideal for automotive audio optimization and interior temperature regulation for cars, trucks, SUVs and RVs"]