Glue Stick 21 g is a reliable and versatile adhesive solution for all your crafting and office needs. With a screw cap for an airtight seal, this glue stick ensures long-lasting freshness and easy application. It effectively glues paper, cardboard, photos, and more, making it perfect for a wide range of projects. The glue is acid-free, non-toxic, and washable, providing a safe and convenient option for both kids and adults. With a permanent hold, you can trust that your creations will stay securely bonded. The 21 g size is compact and easy to carry, making it ideal for on-the-go use.