This roll of double sided white foam is part of the Sticky Thumb Collection from American Crafts. This foam measures 1/2" x 3.94 yards x 1 mm. This is a dimensional, permanent foam with an instant bond. This tape can be used to add dimension to your projects. This tape can be used on most papers, plastics, glass, wood, fabrics, and metals. This tape can be used on cards, scrapbook pages, tags, journal and planner pages, and many other paper crafting, mixed media, and home decor projects.