Lip muscle trainer

Abstract

1. Name of the product in this design: Lip muscle trainer. 2. Purpose of this design: This design is used for lip muscle training. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: usage status reference diagrams. 5. The rear view of component 1 is symmetrical to the front view of component 1, so the rear view of component 1 is omitted; the right view of component 1 is symmetrical to the left view of component 1, so the right view of component 1 is omitted; the rear view of component 2 is symmetrical to the front view of component 2, so the rear view of component 2 is omitted; other orthographic views of component 2 are omitted as they have already been shown in the 3D view of component 2.

Images