Just a heads up to anyone looking to buy ND filters for their Mavic 2 Pro. This is not an anti PGYTech post as I have a few of there produces but the filters are not well designed as they are a loose fit and wobble around. Sorry had to be said PGYTech

Hi HFI, thank you for reaching DJI Forum. I do apologize for the troubles you had. For aftersales service please contact:

North America: service.us@pgy-tech.com
Europe: service.eu@pgy-tech.com
Australia & New Zealand: service.au@pgy-tech.com

Should you have any concerns, don't hesitate to reach us. We're here to help you. Thank you.

I just emailed them. Lets see what they say.