How to maintain tires? Checking your tire pressure monthly. Check for abnormalities, cracking, and spotting leaks timely. Use quality protectant or lotion with UV protection if necessary. Rotate the tire for an even wear on time. Keep the tires on a dry condition. Remove the tiny stuff and other foreign objects in the tires. 1 KAC accepts all major credit cards via. 4 To avoid initiating an unpaid item claim, please pay. Usually, for US buyers it will take. We will solve the problem! We always put our customers first and your satisfaction is guaranteed. Our KAC Tech are here to serve you. All off-hours emails will be answered. Dear my friend, we appreciate your support. And our goal is service you well and give you a pleasant shopping time in our store. 2: Send pictures: outer packaging&scanned labels&item itself&with complete accessories, etc. Rule A: The original packaging of the item is in an unused state. Rule B: The outer packaging must not have any damage. 3: Obtain return label. 2: Find a better price. 3: Change your mind. Missing accessories/quality issues/transportation damage, etc. Thank you very much for your understanding. I hope we have a pleasant cooperation! Dedicated to building the most competitive auto lighting brand, KAC has built an expert technical team to work out the higher performance LED lighting solutions and established a long-term partnership with many high-quality suppliers in the industry who can provide us with quality parts and chips all at an extremely competitive price through the long-lasting efforts. All the cooperated suppliers are selected strictly by the expert and experienced team of KAC. Adhering to the brand principle — The high-quality material creates excellent products. Brand slogan — Light Up You More. KAC has committed to do our utmost to serve more vehicles models with the most competitive products both in price and service, including headlights, foglights, headlight assembly, etc. Aiming at the largest group of customers. Three stars is LOW star, NO 1,2,3 stars PLEASE! Please give us Five-star! Have Question or Problem? Step 3: Describe your question clearly; we will give you the best solution? Thank you for your support.