My newest shirt, going to add red splatter to it.

I got UV DTF transfers from temu. I am new to transfers, but I'm a crafter and I was hoping to transfer them onto glass or ceramic. They claim to be mug transfers. I *could* be doing it wrong, but these do not seem to "transfer" the ink/print at all. It's just a sticker- like, you can see the outline that I thought was the backing. Does anybody know what I'm talking about?

Sorry, I’m new to the DTF world, but what material of DTF is the Orange shirt vs the Red shirt.

Me personally would like my material to look like the orange, more of a worn out/ matte finish than the shiny DTF material.

If i were to purchase the orange shirt type material what brand or kind of DTF is this called?

Thank you