experiment, sphere+edge loop head sculpting - ZBrushCentral
3d reference - face loops by Athey on DeviantArt
Amazon.com : LOOPS VARIETY LOOP KIT - The Best Hydrogel Face Masks for Every Skin Moment - Comes With Five Masks for Brightening, Detoxifying, Repairing, Glowing, and Rejuvenating - For All Skin
How to Modify A Tie Face Mask Into an Adjustable Ear Loop Mask - You Make It Simple
How to select an edge loop or face loop in Blender? - Artisticrender.com
LOOPS Variety Loop | MECCA
Loop Mask help - Ask - GameDev.tv
Modeling a Head using Face Loops - Works in Progress - Blender Artists Community