Alternative to the rubber cupping set, the rounded and tapered edges allow a lower compression level, making it ideal for mobile cupping.Unbreakable and malleable silicone cups allowing easy application especially over curved areas.Applied via a vacuum effect through simple compression of the cups, allowing adjustment of intensity of suction.Set of 4: The diameter of opening for each cup is 4.5cm, 6cm, 7.5cm, 10cm.Additional carry bag included allowing easy storage and mobile use. Specifications: Name Rubber Silicone Cupping Set - Cupping Therapy - Rounded Edge Additional description White box