Utilizing nano-ceramic technology, this tint delivers exceptional heat rejection and long-lasting performance For BMW 1 Series E82 2008-2013 Custom-Fit Ceramic High Heat Rejection Window Tint! 1.Material: High-Quality PET Base+Nano-Ceramic Coating 2.Rear/Side Window VLT (Optional):8%/20%/35% 3.Heat Rejection (Total Solar Energy Rejection-TSER): 8% VLT: >80% 20% VLT: >65% 35% VLT: >55% 5.UV Rejection: 99% Fitment for BMW 1 Series E82 2008 2009 2010 2011 2012 2013 Installation 1.Thoroughly clean the interior and exterior surfaces of the windows. 2.Confirm that the tint model corresponds to the vehicle window. 3.Evenly spray clean or soapy water on the inside of the window. 4.Remove the protective film from the tint and spray with clean water. 5.Apply the tint to the wet window. 6.Use a professional squeegee to remove air bubbles and water. 7.Ensure edges are adhered, and heat with a heat gun if necessary for gentle forming. 8.Avoid raising/lowering windows or washing the car for 24-48 hours after installation. Advantages 1.Custom Fit: No cutting required, perfect fit, easy installation. 2.Nano-Ceramic: Efficient heat rejection, lowers vehicle interior temperature. 3.High Clarity: Does not interfere with signals, clear visibility. 4.Durable: Fade-resistant, maintains heat rejection and appearance long-term. 5.99% UV Protection: Protects skin, eyes, and interior. 6.Multiple VLT Options: Meets various privacy needs (8%/20%/35% optional for rear side windows). 7.Explosion-Proof & Anti-Theft: Strengthens window glass, reduces the risk of glass breakage.