Standard TPE: Traditional TPE most dolls are made from, time tested, and always reliable.
Extra Jiggly (Jelly): If you like the super-soft, jello feel, and like to see extra jiggle during sex then this is the perfect option. But the material is very delicate to changes of getting damaged easily during shipment or even at home from rough play.
Platinum TPE: This is a premium TPE treated with platinum. This is as close as TPE can get to that Silicone look and feel. Most realistic to the touch and much more durable than traditional TPE.