Hello @ToBeDetermined I will recommend you our DS10 Disposable according to your demands.
Main Features：
Cotton Free Ceramic Innovation
No Central Post
Metal Free
Type-C charging port
Easy filling and capping design
Samples are available for your testing.
More details pls check: https://budtanks.com/product-details/ds10/
Or DM at promotion04@buddyvape.com, Whatsapp: +86-18028750531