I purchased 16 x ADJ Dotz pars for my lighting rig and as I am very careful not to allow them to be scratched or scuffed wanted to source a bag to store them in. Of everything I checked and read reviews, these looked the most suitable and for the price could be justified. I am very happy with them and they serve the purpose of preventing contact from one to another. The material is strongly woven and quite thick and inside there are several velcro removable dividers. The Dotz are quick big and I leave the hanging brackets on them so I only fit 4 in each bag with a divider between each. The only issue is the dividers are so thin that they are skewed in the bag and don't always protect the fixtures from contacting each other. To resolve this I use rectangular hard moulded foam (which were part of the Dotx packaging from the product box) and pack one between each fixture. When the bags are full they sit on top of one another OK. The only thing I am not keen on is the side zipper pocket. I never use them and they take up valuable space in the vehicle. If transporting in a trailer I always put the filled bags into flight cases as you cannot load heavy objects onto them and still expect protection, but for transporting in the boot of a car they are just the job