heat transfer label:label ?clothing tags use a household iron setting on "cotton" or high to be adhered to garment fabric. Great for t-shirts, bedding sheets, commercial uniforms, or a modern twist to fashion identification.labelare applied using a heat press, however you can also use a household iron set on high or cotton setting. Simply pass over the logo (logo is on paper which you iron down on fabric of choice). Pass over for a few seconds till the transfer liquifies, allow to cool, peel back paper. Ground color is clear.