All you need is a microfiber sponge and a microfiber cloth to apply it. If you want a paint sealant that is super easy to apply, even for first-timers, this is the one.
May not last as long as advertised if you're under a harsh climate
Some reviews from people living at places with harsh climates(windy/snowy/desert) reported that it does not last as much as advertised, and it comes off after a few months.