HangingSale Price Tags come in various materials like 13-point cardstock, 11-point Kraft paper, 12-point cardstock, and Tyvek, etc. Most cardstock tags are not recommended for outdoor use. Sale Price Labels are made of Semi-Gloss paper that is 6 mil thick and includes a removable adhesive backing. Even these labels are recommended for indoor use only. Both tags and labels have different applications and various factors will determine their performance. For example - if the object/merchandise you want to tag has a solid surface like a box, labels can be applied. However, if it’s apparel, the best option would be to fasten tags. If the item is touched/inspected frequently, you must use a rigid, long-lasting material like Tyvek tags. Take time to decide which ones will work best for your requirements after considering all the factors.