VKME Fashion Crystal Ring Openwork Crown Silver color Ring Ladies Ring Jewelry

Specifications:

Advantage:

1.No tar and other carcinogenic substance.

2.Harmless to others and environment.

3.No danger of second-hand smoking.

4.Using it in a public place.

5.Enable customers to abstain from using it non-painfully.

6.Give up in four steps.

7.Save the cost 80% each year.

8.No ignition and no fire hazards.