How can I remove an image with text from my product collection?

Store Design
1

www.nictothenac.com.au https://nictothenac.com.au/products

This template shows under one of my collections - Preparation Products and I can’t seem to view it via the Edit function on the store. Can you please assist on how to remove it?

2
  1. In the theme editor, navigate to the “Sections” directory or folder.
  2. Look for the section file that corresponds to the template you want to remove. It may have a similar name to the template that is appearing under your “Preparation Products” collection.
  3. Once you’ve located the section file, you can either delete it or comment out its code. To delete, right-click on the file and select “Delete.” To comment out, add HTML comments (<!-- -->) around the code in the file.
  4. After making the necessary changes, click on the “Save” button to save your modifications.