Brand new and high quality
<br />Just put the cup on the desired area and twist, the cup will remain attached. 
<br />Rotary piston exhaust method replaces the traditional method of ignition exhaust.
<br />Safe and secure.
<br />Great to your health.
<br />Material£ºPlastic
<br />Size:Dia.£ºApp 2.8cm/1.10\