Ranked in these QuestionsQuestion Ranking
All textures can be downloaded in full resolution, and used for comerciall purpouses.
Con no direct redistribution
The creator does not want users to simply sell or redistribute the textures. However, the licencing is very permissive, and users can share creations that use the textures, such as 3d models.
Con Limited to fifty textures a day
For bandwidth reasons, their is a limit of fifty textures per twenty-four hours, though that should be plenty for most hobby users.