This Slim Mouth Piece is increases the strength, shape and tone of facial muscles to fight the signs of aging, giving you a more youthful appearance. Don't miss it!
* Unique design Spring Mouth Piece helps to slim and firm face, training for giving a great smile and self-confidence.
* This Mouth Exercise Piece is supposed to tone your face by expanding and contracting flaccid facial muscles.
* It takes only 2-3 minutes of exercises per day to "sharpen your features".
* This Face Exercise Piece is come in medium spring tensions.
* Material: Plastic
* Dimension (regular): ~8(L) x 2.1(W) x 2(H)cm
* Weight: 10g