9000 Series Reusable Full Face Respirator, Medium, Airborne Particles Gases Vapors, Thermoplastic Elastomer no checkout pipe notch for attaching to pipe notch for attaching to pipe Holds common angles with superb strength and gets into the smallest places On Off allows precise placement Fast set up on most common angles for small pieces seamless knit HPPE shell fiber is 10 times stronger than steel and 40% stronger than blended fabrics Excellent abrasion and dexterity Machine washable streamlined design for exceptional worker acceptance Exclusive over molded lens offers greater field of vision Lighter weight for superior all day comfort Less cost and easy maintenance with very few replacement parts Stand away head harness for easy donning and doffing