Screen printing ink. I personally think it’s best to start with just black until you know what you’re doing so it’s nice that you can buy a single jar.
Speedball Fabric Screen Printing Ink, 8oz Black
You’ll need a screen printing frame! This is the one I use.
Speedball 4712 10x14 Inch Screen Frame
How to screen print at home
Check out my TikTok where I have videos all about screen printing at home!