These cardstock stickers are acid and lignin free. They are heavier in weight than regular stickers and have a nicer look to them. The heavier weight helps achieve a dimensional look on projects without the bulk. These stickers look like die-cuts, but actually contain a special adhesive on the back which makes them easier to work with. Recommended for many projects such as camping, fishing, outdoors, vacation and travel, phrases and expressions. Available in Alaska 2 theme and includes 12 per pack. Measures 13-inch length by 4-1/2-inch width.