Stikki Clips are a convenient way to hang important papers so you can be sure they'll be seen. These clips stick to all kinds of surfaces without damage or messy adhesive residue. Use them on on wallboard, cinderblock, brick, plaster, paneling, pegboard, concrete, metal, glass, plastic, wallpaper, tile and almost anything else. They can be removed and repositioned to use again and again without having to add or replace any adhesive.These versatile adhesive hooks can be used in a variety of settings, like copy rooms, offices, hallways, and classrooms. They are appropriate for use in any educational or office setting. From kindergarten to college and beyond, you'll find many of uses for these Stikki Clips. There are even hundreds of uses suggested on the back of the package.These can be used to hang notes for staff, substitutes, and students in high visibility areas. You could use them to hang announcements in high traffic areas. Use them with a sheet protector to hang images of your students or staff for students and/or employees of the month. Hang directions for lab safety in a science classroom. Hang reminders for proofreading in an English classroom. Use them to display test dates, reading assignments, phones numbers, and more. If you need to hang a piece of paper, these clips are the best way to do it.Specifications for adhesive clips: