Heavy Duty High Pressure Grease Gun, 7500 psi, 1 8 in NPT(F), Nozzle Coupler no checkout Textured fingertips provide excellent dexterity Textured fingertips provide excellent dexterity and tactile sensitivity Cleared for use in chemotherapy Distinctive purple gloves are fully recyclable through the RightCycle program by Kimberly Clark™ Professional Non sterile stops sub micron particles better than reusable garments Serged seams all steel handle precision control inlet check valve provides ease of handle operation even with increase in pressure Knurled handle for positive grip Handy trigger guard prevents pinching Reversible inlet check seat and hydraulic jaws provide double life