Leuchtturm 1917, a premium family-run stationery brand founded in Hamburg over 100 years ago, believe details make all the difference and with this range of notebooks and accessories, we're inclined to agree. This self-adhesive?pen loop is?made?from?sturdy?elastic.?Whether?a? pencil,?fountain?pen?or?wax?crayon,?the?15mm elastic pen?loop?is? suitable?for?any?size?of?pen.? The?self-adhesive?loop?is?simply?affixed?to?the?inside?back?cover of your notebook with the sticky pad so?you?can?carry?your?favourite?pen? with?you at?all?times.?No more scrabbling around for something to write with - your pen or pencil will always be to hand!