Looking for cultured marble shower panels

Hi I am looking for shower panels, i think its called cultured marble which looks like tile but its lighter and easy to install. I dont know how to do tile and my shower needs fixing. If you are removing your old panels as long as they still look decent please let me know. Ideally I would like a light color such as white or light tan. I am posting a pic of something similar. Any material is fine as long as lighter than real marble Keywords shower walls polymarm