Replace your old and cheap plastic wiper arm caps with these beautiful chrome metal covers that will give a luxury look to your NA or NB MX-5 Miata (1989-2005). It's installed using a patent-pending method that uses magnets and makes it very easy to install or remove for emergency wiper change. It's also waterproof and will resist aging much better than the OEM plastic ones. Nielex Chrome Wiper Arm Caps should be ordered at REV9 Autosport https://rev9autosport.com/nielex-chrome-wiper-arm-cap.html as they provide the best service and speed we've seen so far!