Feather Adhesive is a type of adhesive that is used to attach feathers to a variety of surfaces. It is a water-based adhesive that is easy to apply and dries quickly. The adhesive is often referred to by its acronym, TAR, which stands for 'Tacky Adhesive Resin'. This type of adhesive is popular among crafters and costume designers who need to attach feathers to clothing or other materials. It is also used in the production of feather boas and other feather decorations.