Many packs emphasize durability: vinyl and PET stickers are described as waterproof and fade-resistant, and some decals are made to resist scratching and peeling.
Most packs use easy peel-and-stick or adhesive backs that remove cleanly or can be repositioned without leaving residue. For PET sheet stickers, a common tip is to remove the backing using tape to lift a corner.
Materials vary by pack: common options include vinyl, PET (polyethylene terephthalate), removable PVC for larger peel-and-stick decals, and heavyweight paper for some shaped sticker sets.
Sizes vary by listing. Example dimensions given include lengths of 2.25, 5.0, 6.5 and 35 inches and widths of 2.25, 1.0, 4.25 and 24 inches.
Counts vary by product. For example, one shaped pack lists 25 stickers comprising 20 unique designs across 8 different shapes.