I have a ragdoll (mostly white) and a bengal (mostly light brown). I also have lots of dark clothes. Since pastels don't suit me, I persist with wearing my dark clothes despite the air in my flat being 30% cat hair, or so it seems. I need to de-lint myself or, in extreme cases, hoover myself almost every day. I decided to buy this 20 pack since I was buying lintrollers piecemeal and wasting a lot of money.
The Caraselle rollers are sticky enough to grab about half the fluff on the first pass. More rolling is required to get the rest. I'd say they're about as sticky as most I've tried, including the 3M varieties.
Same as any other lintroller, though there's a clear plastic cover included to stop ambient fluff from sticking to the paper while not in use. It's fairly easy to change the rolls and they stay attached during vigorous brushing. The only thing that bothers me is that there doesn't seem to be a clear perforation between sheets, though the paper is tearable enough already that it hasn't been a real problem.