The K&F CONCEPT ND8, ND16, ND32, ND64 , Neutral Density filters for the DJI Action 6 arrived nicely packaged in a fully sealed box so dust didn't get inside the filters which is great!The filters alsocome with a mini lens cloth, So you can wipe your prince from the glass when you need to.This is a lovely kit with ND 8, 16, 32, 64, So it comes with all the main ones to slow down your shut speed so you get some nice motion blur on your video footage.I got these filters in preparation of getting my DJI action 6, I'm currently running a DJI action 5 Pro and these filters do not fit, because the action 6 lens is slightly bigger! I already knew this, but I got them anyway As I love K&F filters!K&F usually I really good with neutral density filters and I find you get less colour cast then the rest of the cheaper brands out there.Bear in mind these DJ actions 6 Pro filters are the screw in type, so they do not pop on the original lens. Have to physically unscrew the original and install these.This can be a good thing or a bad thing depending on how you look at it. Sure it takes more time, but having the screwing type there's less likely to fall off in action packed scenarios.Overall, these filters look great and they are super high quality as you would expect from a well-known brand. I have absolutely no complaints as of yet, I'll update this review when I finally get my DJI action 6.