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🔇 Silence is the new luxury—upgrade your ride’s vibe now!
The Siless Hybrid 3in1 200 mil sound deadening mat is a premium automotive insulation solution combining butyl mastic, PE foam, and mass loaded butyl membrane into a thick 0.2-inch composite. Covering 25 square feet, it effectively blocks heat, dampens vibrations, and eliminates low-frequency noise. Easy peel-and-place installation makes professional-grade soundproofing accessible and affordable for any vehicle upgrade.



| ASIN | B0B6JKF9SC |
| Brand | Siless |
| Coverage | 25 square feet |
| Customer Reviews | 4.7 4.7 out of 5 stars (818) |
| Item Dimensions L x W | 39.1L x 24.8W centimetres |
| Item Thickness | 0.2 Inches |
| Manufacturer | Bema Group Inc. |
| Material | Butyl Rubber |
| Model Number | SLH20025 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | SLH20025 |
| Recommended Uses For Product | Automotive soundproofing and insulation |
| UPC | 094308950341 |
| Unit Count | 2.3226 square meter |
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