Special super low melting glue for use with the Cool Shot Glue gun.
From the manufacturer:
Use the glue to bond paper, cardboard, foam, wood, fabric, ribbon, and more. This package contains fifteen 4x1/4in mini glue sticks. Not recommended for use in other glue guns. Always wear protective clothing/safety glasses when using glue guns. Conforms to ASTM D 4236. Made in USA.