FastenMaster FLEX 180 Hot Melt Glue Stick combines the elasticity and speed of hot melt glue sticks with the strength and versatility of construction adhesives. This innovative adhesive is for those hard-to-reach places and provides a cleaner finished appearance, making it i for hardwood floor start and finish rows, wood moldings and trim, hardwood stair nosings, hardwood hollow spot filling, and more. The unique Flex formula allows for expansion and contraction over time without compromising strength, ensuring a durable and reliable bond. FastenMaster FLEX 180 180 seconds of open working time, fast tack, and achieves full-strength bonding in 8 minutes or less, making your projects efficient and long-lasting. Model Number: FMFLEX180