Features:
Helps to slim and firm your face.
Improves flaccid facial muscles.
It works by taking only 2-3 minutes of exercises per day.
Built in medium spring tensions.

Specifications:
Material: Plastic + iron wire
Color: White
Item length: Approx. 8.0 * 6.5cm / 3.1 * 2.5 in (Length normal * Length contractive)
Package weight: Approx. 9g / 0.33oz

Package list:
1 * Slim mouth piece