This is Direct To Garment Printing (DTG) we did for our customer recently!
The method of printing can only be printed on white cotton t shirts and you can print full colours with no additional cost! It is comfortable to user, but on the downside, this t shirt printing method have no significant cheaper cost if you are looking at bulk quantity like silkscreen printing.
There are many other printing methods that we provide such as silkscreen printing, digital transfer printing, vinyl printing and embroidery! It all depend on your quantity, design and material of shirt you are looking at and we can suggest you with the best choice of print!
See below for more interesting blog posts:
Which Method Of Print To Choose?
Guide to Silkscreen Printing