You are advised to clean it with dry cloth before use. The products on the websites are normal heat resistant and can block heat up to a certain limit. It is advised you not to put direct heat bowl on the products. All the products require easy maintenance since they are easy to clean. You are instructed to clean with dump or wet cloth gently. It is better to dry the products in shade for removing wrinkles hence, you may make it durable. There must not be direct sun light on the products.