Fast Wheel Accessories guarantees its lug nuts and bolts to be free from structural defects, and offers to the original purchaser a guarantee that its chrome finish will not peel, chip or rust, under normal use and wear, for a period of 90 (ninety) days from the time of purchase. It is the customer’s responsibility to care for the product after purchase. Corrosion of finish due to neglect, abuse, adverse weather conditions or chemicals is not covered. Proof of purchase is required. All claims on defective parts may be subject to examination prior to the warranty.