First, you will need to log into your store admin panel. Once there, navigate over to Administration. Select Catalog Setup.
Once in the Catalog Setup, find the "Order Button". It has a drop down menu next to it. Select "Never Display" from this menu.
This will allow customers to view products, but not purchase them.
How to only display your products step by step:
1. Log into your store admin.
2. Navigate to "Catalog Setup" under "Administration.
3. Find the "Order Button" and select "Never Display" from the drop down menu.
4. Select "Update Variables".