The easist way to identify the quality of tires from appearence

As the tire is made of rubber material,  it will be worn to varying degrees if it is used for a long time. So how to simply identify the quality of tires?

1. Tire Color
The car owner can observe the color of the tires more. For the tires with good quality, the surface color will look dim.
2. Production date:
Everything has a quality guarantee. The production date of the tire will be marked on the tire. If the tire is placed for a long time, it is not recommended to buy it.
3. Elasticity of tire
When buying a tire, the owner can pull the tire nail on the tire. If the tire nail is broken, the tire quality is poor.
4. Press
For high-quality tires, no trace will be left after pressing.