Hi, at the Cam Expo at Olympia London last weekend there was a stand doing demos of soft cupping. These cups were made of soft medical grade silicon and came in two different strengths, and sizes for body or facial treatments. I had a demo on my shoulder area and was surprised how deep it was able to work on the muscles, as theres no pressure it can be used over the spine. I would also be interested to do the one day CPD course once i've finished my current training. The company was called Bellabaci and the course runs in Battersea London and Bath, accredited by FHT