Crescent 20oz Fibreglass Hatchet Component Speakers Operating Pressure (PSI): 55 Threading Operating Pressure (PSI): 55 70 ISL Petrolatum Ultralite Mastic 3L ISL UltraLite Petrolatum Mastic is a neutral petrolatum compound stabilized with inert fillers complemented with corrosion inhibitors and reinforced with closed cell polymer beads USES ISL UltraLite Petrolatum Mastic is used for sealing filling and profiling applications where a protective waterproof and non setting mastic is required Wrap around head and neck prevents the hatchet from separating from the handle Textured fawns foot grip give users an ergonomically sound and sure grip