Very durable! They are water and scratch resistant, which is great for a kitchen. The 2 things to look out for are chipping and sun damage. If your counter gets a lot of sun, it will be prone to yellowing. My kitchen is fairly dark, with one window so epoxy is not a problem. For chipping, this is less common but easy to fix. Typically its just the clear top coat on the very edge that may chip, so its not super noticeable. Fixing these are easy but I havent had any chipping yet. If mine ever chips, Ill create a post about how to fix it and link it here.