Chartpak Products - Chartpak - Press-On Vinyl Letters amp;amp; Numbers, Self Adhesive, Black, 1 1/2amp;quot;h, 37/Pack - Sold As 1 Pack - For signs, posters and equipment identification. - Self adhesive vinyl will stick to most clean, dry surfaces. - Can be used indoors or outdoors. Character_Types - Numbers Mounting_Type - Self Adhesive Character_Style - Helvetica Character_Color - Black