【Size】 25cm x 18cm x 5mm 【Quantity】 10 sheets 【Color】 Silver Product Name: Soundproofing Damper Mat (25cm x 18cm x 5mm) Silent/Insulation Mat Features: Excellent Soundproofing Performance Effectively blocks external noise from entering the vehicle. Reduces engine noise and road noise, creating a quiet interior space. Improved Insulation for Enhanced Comfort Blocks out the cold from outside in winter and prevents heat from entering in summer. Maintains a constant temperature inside the vehicle, improving air conditioning efficiency. Easy Installation Simple application: just peel off the adhesive sheet on the back and stick it on. Suitable for various locations such as doors, floors, ceilings, and trunks. Versatility Compatible with a wide range of vehicles, including cars, trucks, vans, and RVs. Can also be used for home and industrial applications. Usage Scenarios: Soundproofing the interior of a car (doors, trunk, floor, etc.) Insulation and soundproofing of the engine room Soundproofing measures for factory equipment and homes How to Use: Clean the surface to be installed. Peel off the adhesive sheet on the back. Firmly attach it to the desired location and press out any air bubbles to secure it. Please read the following to prevent any issues: ・Shipped in simple packaging. ・May be compressed or folded for shipping. ・We handle imported products. Therefore, the build quality may be rougher compared to products made in Japan. ・We perform a basic inspection, but there may be oversights due to amateur inspection. ・The color may differ slightly from the actual product depending on your monitor. ・We perform inspections, but if you find any defects in the product and wish to return it, we will take action, so please contact us before leaving a review.