There's very few things I dislike more than sanding. But the Mirka Proflex range, a product I became aware of during my visit to their factory in Finland, brings me a tiny bit of joy in this otherwise boring task. The fact I can fold it around a sanding block or profile without having to 'crack' the sandpaper is a really nice features. But this doesn't come at the expense of weakening the backing material which also has a decent amount of durability to it.
I'll admit it's not the most exciting purchase. But it's a great product and I'd highly recommend it.
