These are add-on textures for P3dArt's LoliHatter: there are 7 hat patterns, 7 veil patterns, and 7 bow patterns. You need to be sure to select the right prop when you apply the materials; the LoliHatter consists of 3 props, the Loli Hatter, the Loli Bow, and the Loli Veil.
All the textures are called from the Materials section of the Library.
*The textures are located inside P3DArt's folder in a sub-folder called LoliHatGoth, so you can easily mix and match the new and old materials as you work in the Material Room. (Honestly, some of the wilder hat patterns would be better with a plain black velvet bow from the original set).
The veils are memory-intensive, so be careful if you are using a lot of other heavy items in a scene. Also the veils catch in hair, but there are morph dials included in the original Veil prop to adjust it and you can also tilt the hat both front to back or side to side as needed.
Have fun rendering! Almost everything in the new pack has a map for the patterns, so while it is set up for Poser, some tweaking might make it work in Daz Studio-- but you will have to load the maps manually in Daz Studio.
I am afraid I can't offer Studio support, as I don't really use it!
Software: Poser 7+
Base Figures: Victoria 4, Victoria 5, Genesis 2 Female, Genesis 3 Female