14 Piece Glass Cupping Set with Aluminum Case
Cups are made of glass with silicone valves, non-allergenic and non-harmful, air tight seal. Glass remains clear and smooth compared to plastic which ages and discolors. Flexible and Transparent: the cups are transparent offering observation of the treatment area. The negative pressure can easily be adjusted with the silicone valve. The smooth glass surface helps to decrease painful sensation during massage. Convenient: There is no need to use fire with the negative pressure cupping, convenient to operate. Offers a safe and effective treatment. Easily removed and easy to clean! The internal double leather cushion pump mechanism is very durable.