Just wash them in the sink with warm soapy water, the soap that works great is Blue Dawn dish soap. Rinse and let air dry of dry the flatware with a dish towel.
They are safe in a dish washer if you have one.
Hi Marilyn, I always prefer to handwash cutlery here are 3 ways to get it looking clean and spot free
Hello, I like to use Barkeepers friend for my cutlery spots and stains.
Here's a post that might help you - https://www.wikihow.com/Clean-Stainless-Steel-Cutlery
Use Stainless steel cleaner or Something like Barkeepers Friend to do the job.
Use club soda and a soft t-shirt. That's what the restaurants do to remove spots and make them shine.
Alternatively, mix 1 teaspoon of ammonia with 1 gallon of hot water in a utility bucket; place your stainless-steel flatware in the cleaning solution to soak until they are sparkling clean. Rinse the pieces with clear, hot water and dry them thoroughly with a soft cloth.