| 摘要 |
A soft, flexible, pliable one-piece isometric exercise mouth tool for conditioning facial muscles to be used for cosmetic and medical purposes. The isometric exercise mouth tool has a hollow body portion and a stem or handle for holding the body portion in the desired position. The body portion has ridges for positioning the lips thereon for various exercises. The exercises are performed by sucking on or compressing the body of the isometric exercise mouth tool or a combination thereof to exercise the muscles in the mouth, face and throat.
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