Package include: 2m×1m Sound Deadening / 10Pcs Butyl Sound Proofing Specifications: Material: Aluminum & Foam Features: car heat / sound insulation Size: 2M×1M x 2 Pieces / 38cm x 25cm x 10Pieces Thickness: 10mm/2mm Function: Car sound insulation Temperature Rating: 200 Degrees nominal Outer Material: 99.4% pure polished aluminum reinforced facing Reinforced / Crush Resistant: Yes Mildew & Mold Resistant: Yes Water resistant: Yes Non-toxic: Yes Feature: .
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