Universal Containers implemented Sales Cloud and requested that sales agents have access to products and...

The organization-wide default (OWD) for Pricebook should be set to Use to allow sales agents to view pricebooks and their products, as well as to select a pricebook when creating Opportunities. The Use access enables users to add products from the pricebook to their opportunities while preventing unauthorized changes to the pricebook or its entries. Setting the OWD to Public Read-Only or View could provide unnecessary access or restrict essential functionality, such as associating products with opportunities. (developer.salesforce.com)