I am using the wire circle pad, it feels good.
The price of wire circle pad is relatively high, it seems deluxe in the car too. so if your car is a good one, wire circle pad is recommended to choose.
3D pad, surrounding pad are materials of multi-layer synthesis, the middle is a layer of EVA foam which will dent after being stepped for some time, and four sides will go upwards, sometimes it will block the brake pedal. the wet foam is not easy to be dried, so there is will be smell left~ ~ ~ all in all, pad with the foam layer is not good.