Glue sticks are a convenient form of solid adhesive commonly used in crafting, DIY projects, and light bonding applications. They are easy to handle and apply using a glue gun. Typically made from EVA (Ethylene Vinyl Acetate), these glue sticks provide quick adhesion, making them suitable for various materials like paper, fabric, and lightweight plastics. They are popular for their mess-free application and versatility in projects ranging from school assignments to home crafts.