1.1. FOR BMW X1 E84 2010 2015 2.2. MATERIAL: The hood insulation cotton pad is made of quality materials, effectively blocking and absorbing engine heat and noise. The soundproofing cotton ensures a quieter and cooler driving experience, enhancing overall comfort. 3.3. EASY INSTALLATION: Our hood insulation cover can be quickly and easily installed without special tools or professional help. Thanks to its userfriendly design, it provides coverage and effectiveness. It fits into the vehicle's hood opening for a fast and simple installation. 4.4. FEATURES: Reduces wind noise at speeds and improves the vehicle's airtightness. Enhances air conditioning cooling efficiency, keeps the vehicle sealed, and protects it from dust, rain, and fog. Made from ecofriendly materials, odorless and formaldehyde. Durable and longlasting, it protects your vehicle from aging and effectively blocks radiant heat.