Polymer PVC material, not easy to fade Fits perfectly and fits seamlessly to the body High-quality adhesive backing, does not damage the paint Improve the interior level of your car Special surface treatment, strong metallic feeling Alloy Center Cosole Air Conditioning Volume Knob Ring Decoration Cover Trim fit for BMW 5 Series E60 2004-10 product Package Included :4 Pieces Color : Silver or Red Material: Alloy Suit fit for BMW 5 Series E60 2004-10 Pasting step 1. Make sure to clean and dry pasting location. 2.Compare with the install location, find the best location to install. 3.Tear off the glue sticker, use the hair dryer to warm upthe adhesive tape before install. 4.Fixed position, stick from one direction. press frimly free minutes. 5.Don't exposure to sunlight or touch the within 48 hours. 6.Recommend fit for novice go to professional automotive neauty shops install. Ifyouhaveanyopinions,pleasefeelfreetocontactus,thankyou. Dear Customer We are glad that you are visiting my store, we are a store specializing in the sale of automotive replacement parts and are committed to providing our customers with quality service as well as products. Please trust us, we can make your car have a new look!