Your GreenPan has a limited lifetime warranty that protects against defects in the material and the finishing of the product and its non-stick layer with normal, non-professional use, in accordance with GreenPan's maintenance and usage instructions. The warranty on the ceramic Thermolon Infinity Pro non-stick layer is for 5 years from the date of purchase. Damage caused by misuse or abusive use, negligence, accidents, overheating, commercial use and/or changes to the product made by the end consumer is explicitly excluded from this warranty. The warranty does not cover stains, discolouration or scratches that are part of normal wear and tear. Should your product develop a defect during the warranty period, please get in touch with customer service.