I like how easy the handle is to pull up the sections to extend it, how easy the little white "buttons" click into place to keep the sections secure when lengthened, then the "buttons" press down easy enough to collaspe the handle down to shorten it. It's good.
The one sided duster refills are packed 10 refills in each of three individual little bags that are vacuum packed into another bag which becomes a hard very flat package. I needed scissors to open everthing.
After shaking and twirling, the refills are nicely fluffy, but they are very small in length and width...small as my out stretched hand. Although, I prefer small refills over really big ones, because once one room is dusted, I like to change out to a new refill for the next room, instead of saving a used large refill for the next job. I have asthma and dust allergies, so it's best for me to dispose of the refill before moving on to the next room. Due to the low price and the nice extension handle, I will puchase this again.