a. The colors of the mouthpiece, surface, sides, indicator light and logo can be made in any colors you like.
b. The lighting and oil window can be customized in different formats free of charge.
c. Tank capacity can be customized as 0.8ml, 1.2mm and so on.
d. The logo can be printed on the front, back, sides and wherever you want. There is still space available for printing flavors.
In a word, there are endless possibilities to make a special version for your brand, feel free to contact me and discuss a perfect solution to make a unique design on it.