Decorate with durable, reusable Clingy Thingies® pieces. Letters are 1¾" high. 54 letters and 14 punctuation marks. 68 total pieces. Clingy Thingies® are made with a special cling technology. They are not sticky to the touch, yet they stick to any smooth surface and can be easily removed. You can even use water to rinse lint or dirt off the back surface. Clingy Thingies® can be used again and again without leaving any mess or residue. They also feature a write-on/wipe-off surface, perfect for notes, labeling, and reminders.