Product description
Product name: Jaw trainer masseter ball
Color: Black, gray, white, blue, Red
Packing list: 1* masseter ball
A 5-minute exercise 2-3 days a week can make your face thinner.
Overdoing it can cause discomfort, so don't push too hard, 3-5 minutes is all you need!
1. Due to manual measurement, please allow 1-3cm difference, thank you for your understanding!
2. Due to differences between different monitors, please that the picture may not reflect the actual color of the item.