1.noo il absorbent sheets
2.tansparent-can see the e-liquid
3.big capacity
4.no leaking
5.CE,RoHS

1.the atomizer cap is separated from the atomizer--easy to see the capacity of e-liquid.

2.Easy to inject the e-liquid.

3.the cartridge do not include cotton, can accommodate more e-liquid.

4.It has a atomizer cap to see the content of e-liquid.

5.upgrade atomizer, no burning taste and no leaking.