Woohoo! These are great mini glass media mats for taking all of the places! They even come with a neoprene case to keep them safe whilst traveling in your bag.
***Please note though, that whilst the surface is of tempered glass they are not resistant to getting scratched when using a craft knife on them, according to Tonic studios this does not hurt the mat, just scratches it. Also, if using alcohol inks in the removable mat these will stain the mat (though they don’t ruin the availability to use the mat).