its made of abs which is just a less thick version of Fiberglass, so they arent as strong as the :TRD: eyelides from toyota, if your trying to save cash, then these are for you, they will stand up, the paint wont act any different on these then the expensive ones.
plain and simple these are just copys of the real ones, they are more flimsy, but they shouldnt break. i would suggest finding another seller, kuz they are charging 25 for shipping which is not near the real price of what they should be, i would suggest to go wit the real ones, unless you wanna save a little cash, (not worth it in the long run)
good luck on whatever choice you make