A simple 3D model of a ruffled collar.
Has the ability to bend so as to better fit 3D models, and allow for more flexibility.
Created with Blender.
After downloading, the model should be available in the downloads folder.
The model should look like this in clip studio paint:

To pose the model, click on the part you wish to move, and use the sphere and axes to distort the it.



To make posing the collar with a character model easier, I recommend clipping the collar model onto the head/neck of the character:
Once you’ve decided on your pose, you can easily adjust the collar model to fit better:
Material