This is the Gearaid FreeSole Shoe and Boot Repair Urethane Glue Adhesive Features: Patented urethane rubber shoe repair adhesive Provides tremendous chemical and abrasion resistance Rebuilds worn heel and toe areas, reattaches separated soles and creates durable toe caps Heavy-duty formula is tough, flexible and permanent Thermoset rubber unaffected by solvents, heat or cold (-20AdegF to +200AdegF) High durometer rubber provides excellent shock absorption Dries clear or add Color Sync colorant for black repairs Safe for use on all types of work boots including rubber boots, cowboy boots, steel toe boots, leather boots, snow boots and more 1 oz. tube seals seams about 144 (1/4" wide bead) With Cotol-240 Cure Accelerator combo, 1 oz. tube seal seams about 288" Freesole cures by reacting to the humidity in the air 8-12 hour cure time - only 2 hours when used with Cotol-240 Made in USA