This is the beauty ring for 3.5ml Protank/ViVi Nova tank.
There are 4 air slots on the ring, which guarantee the air flow in vaping.
It is only used for decoration purpose.
Package includes 2pcs beauty ring
Shipping time: the same/next day in Shanghai
2 to 3 days to other cities in China
around 10 to 20 days world wide
Payment method: Paypal or Credit Card through Paypal Option
Paymet on delivery in China