I do a top (bottom when pressed) clear on SOME tags, but rarely and only when they have lots of detail and multiple colors. Otherwise, I use the powdered adhesive just before they zip through the dryer because it makes every pressing foolproof. I have tried transfer specific inks, mixing the powder in, etc. and none have been foolproof, especially when pressing on stuff like fleece and tri-blends that require different pressure and heat settings.