Breast Buttocks Enlargement Massager Pump Suction hine Vacuum Therapy Butt Enhancement Massage Device Cupping Cups Lifting Features: No need electricity. Safe and durable and portable. Extend tube including, it is very convinient to use. Breast Buttocks Enhancement treatment Cupping is the best deep tissue massage available. With a good penetrating effect and a big drawing strength. Improve the muscle immunity and function. Easier to hand and safer to be used for self-treatment at home. The product is composed of cup,suction pump,connector tube. Specifications: Material: ABS Color: Transparent Quantity: 1 Set 2 Cups Packing Included: 1x Vacuum Suction Pump 1x Connecting Tube 2x Cups Tips: 1. One time every morning and evening about 20 minutes. 2. Connect each part closely to prevent leakage so that it works well. Friendly Tips: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.