Features: 1. Widely used in household personal care、 physical therapy、 beauty etc. 2. Strong suction、 will not easily fall off and easy to operate 3. Improve blood circulation、 promote metabolism 4. Good gift for yourself or your friends   Description: Item type: Massager cup Material: Silicone Color: Blue Size: 5.5cm X 5.5cm \/ 2.16'' X 2.16''(appr.)   Package Included: 12 X Massager cups   Notes: 1. Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. 2. Please understand that colors may exist chromatic aberration as the different placement of pictures.