Can I use the PLR.me material to create and sell PLR content that my clients can brand and sell as well?

No. Resale rights, master resale rights, and transferable private label rights are NOT included in the licensing terms.

While you can sell the material as your own, you cannot sell the material to another person to brand and sell it as their own.
For further details, see the license terms.

Updated on: 21/10/2019