Freemax - The Factors for An Environmental-friendly Pod?

[Freemax]

Hi, Freemaxers,
Today let’s talk about the topic of the environment. Now let's do a survey before Freemax releases another new pod system kit. As a vaper, do you think what kind of vape device is friendly to our only planet? What are the important factors for an environmental-friendly pod system? 

Here comes four options for you to choose:
A. Environmental-friendly material
B. Replaceable vape coils 
C. One pod for both RDL and MTL vaping needs
D. The Longer life span of vape coils than the others in the market

So what’s your choice? Welcome to the comment below.