Installation instructions:Make sure that your car is not waxed within three days before installing the emblems.The emblems are thick 3D Logo not a thin decal,please remove the original emblems then stick this emblem.please use the alcohol or detergent to clean the place you want stick the emblems,and keep dry.Come with adhesive on the back,just peel and stick on any flat place you want stick.please stick on flat place not curved place.Please don't wash the car after installing the emblems within 48 hours.Customer Service:We will check it carefully before shipping to make sure you receive in good condition items,Your satisfaction is our goal,if you don't receive item or receive wrong item,please contact us anytime,we can resend or refund to you.