Hi Sandy!
Glad that you asked what cleaner to use in cleaning the outside/exterior of your Samsung Refrigerator. We recommend using a damp, clean, soft cloth. Do not spray water directly on the surface of the refrigerator. Refer to the user manual "Cleaning the Refrigerator" on page 20: https://downloadcenter.samsung.com/content/UM/201904/20190418151521400/DA68-02601B-14_181008.pdf.
I also shared the link about "Samsung Refrigerator Shelf/Drawer Removal and Cleaning Guide" and scrolled to "Refrigerator Cleaning Tips": https://www.samsung.com/us/support/answer/ANS00063107/.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
When you message us, give them this number (1144835362), which will help our team pull up your information.
Have a great day.
Melardo