This is an item of stationery (paper or writing goods), or other small merchandise such as good-luck charms, mascot straps, et cetera.
Add this "Guardian of the Storm"-themed set of four small badges to your jacket, messenger bag, backpack, or purse! Included are one each of the Guardian of the Storm crest, Hayato Gokudera, Belphegor, and one that simply states "Guardian of the Storm." Each badge is about 3cm across. Please note that the photos shown are of a prototype; the production version may vary.