Do not buy these!!
I ordered these for work for massage and scar work. I was so excited to receive them and then the disappointment set in!! They will not hold suction! that is what they are supposed to do! it was embarrassing treating someone and having my brand new tools not work! I had to keep borrowing tools from other people. These took up a lot of space and are worthless. I would not recommend these at all.
Rating: 1 stars