Cut your design in reverse on the side that does not show the final color for some colors it i.
Heat transfer vinyl glossy side up or down.
In many if not most iron on vinyls the vinyl side is matte and the carrier side is shiny.
Iron on heat transfer vinyl is made up of two layers the vinyl layer and the carrier sheet.
They come stuck together when you receive them virtually indistinguishable.
It is applied to clothing or other textiles with heat and pressure.
You want to cut the vinyl side.
You can find a great chart for machine settings here.
You essentially cut into the back of heat transfer vinyl and leave the liner layer 100 in tact.
Heat transfer vinyl is often called htv or t shirt vinyl.
If you are uncertain which side is the vinyl and which side is the carrier sheet you can peel the corner of the sheet and see which side is clear plastic when you peel the two layers apart.
Load your heat transfer vinyl on your cutting mat with the shiny side down.
After you have cut your design you need to weed it.
To cut out any design from heat transfer vinyl you will place the glossy side down onto your cut mat yep opposite of what you would normally do so that the dull side is facing up.
Some heat transfer has a white or other color adhesive side but it is usually the same color as the vinyl just duller in color.
If you are looking for a cricut design space tutorial on how to cut adhesive vinyl for hard goods check out this tutorial.
This is essential to the next few steps.
Htv comes with a shiny protective sheet on it.