/Q: Are the extension tubes reusable?

Q: Are the extension tubes reusable?

A: Yes, extension tubes are reusable. After using Flex Shot® with the extension tube, you can leave the extension tube affixed to the can of Flex Shot® and dispense just enough product to leave a 1/8” bead sticking out of the extension tube. The 1/8” bead will keep the remaining product in the can from drying out. Simply pull out the dry 1/8” bead prior to using Flex Shot®.