Mouth Prop with Tongue Guard

Size/Mouth Prop	L - W40xD34xH17mm
	S - W35×D29×H16mm
	SS - W30×D25×H15mm
Tongue Guard	S&L - W52×D35mm
	SS - W40×D25mm

*Material/Mouth Prop Si

*Material/Tongue Guard P

Prop the mouth open and depress 

the tongue simultaneously