Inflation Plug Expansion Ball - Durable Silicone & Metal Air Valve for Home Use

Product information:
Material: silicone, PU, metal
Size: 6.6x4.3cm
Classification: inflatable mouth plug, wearing mouth plug


Product features:
Comfortable and durable, 9-hole adjustment,
The length of the buckle can be adjusted according to the comfort level


Packing list:
Port plug X1PCS