• Patent design, prevents reverse flow

• Smoothly sucked without trouble, safe, comfortable and healthy

• PP material does not contain harmful substances

• Three gear adjustments, better sucking effect
  

• High temperature resistant, easy to clean 

• Small and light, easy to store and carry while going out

Specification:

• Material: PP and silicone

• Size: 13.5 x 18.5 x 8cm
  

• Net weight: 210g