** Compositions ** 1) Pump (Pistol) 1PC 2) plastic cupping cups 15PCS - Size 1 : 10PCS - Size 2 : 2PCS - Size 3 : 1PC - Size 4: 2PCS ** Cup size ** - Length: 7cm (2.75”) - Diameter: Size 1: 5cm (1.96”) Size 2: 4.5cm (1.77”) Size 3: 3.5cm (1.37”) Size 4: 3cm (1.18”) ** How to Use** 1.Place the cupping cups on the cupping pump 2.Attach it on the body and grip the pump. Remove the pump from the cups 3.After therapy, place the pin of upper part of cups upside. Then cups are removed from body 4.If you are using massage cups, move left and right side for massage effect .