All freebies feature an on-page indication whether they are free for personal & commercial, desktop commercial use, or just personal use.
This is the breakdown of the three licenses:
Personal & Commercial Use
Freebies that are available for personal & commercial use are free for unlimited use in personal and commercial projects. The only limitations of this license includes redistribution in any way, theft & reproduction or use pornographic, fraudulent, obscene, immoral, infringing, illegal, blasphemous or defamatory material.
Personal & Desktop Commercial Use
Freebies available for personal use are limited to projects that will not be related with any business or monetary gain. This includes work for personal art, gifts and other non commercial projects.