This is the top in quality for long chain bath sponges, among all I've tried.
The Niceshoes back loofah back scrubber, which is basically a long chain back sponge, is, for the record, the nice thick one you are looking for. These stretch enough to use comfortably for your back and everywhere else, but, thankfully, don't overstretch like so many brands that end up just hanging to the floor. These long, chain sponges are thickly packed (with a nice thick, closer weave netting / webbing having been used to make them) and are far superior to the cheap ones we've all bought and thrown away at some point. It is because of that thicker netting that these bounce back so well from stretching but are still such very effective back scrubbers. I highly recommend this product. I purchased from niceshoes and, after several months, I can say the product holds up and only needs to be thrown away and replaced due to germ concerns, not due to any failure of the product itself. Good luck finding what you need.
Rating: 5 stars