Great for temporary mounting of paper items such as posters, charts and decorations, Duck Brand Poster Putty is removable and reusable. It is a safe, clean alternative to tape, nails, glues, tacks and staples won't damage mounting surface and will not dry out. It is non-toxic and non-staining on most nonporous surfaces. This white putty holds up to 1 lb. and works with a variety of surfaces. Poster putty is great for around the house or apartment, dorm rooms, classrooms and even the office - wherever you don't want to leave a mark while showing off your style and personality.