I ordered these protections because of rumors that the DualShock4 joystick is only slightly resistant. Both are very good protection, I find that the grip of the handle is much better with. It takes a little time to get used to the joysticks "bulging".
The only drawback I see is that at the speaker of the joystick, the silicone is not "stuck" do not touch the joystick is little embarrassing.
The product to be packaged and labeled in Hong Kong and he began about two weeks arrived at my home on time.