3M™ SecureFit™ Safety Helmet, X5001V-ANSI, White, vented (Case of 10) brand_3M Scotch-Brite 3M E-A-R Classic Earplugs have

3M E-A-R Classic Earplugs have set the industry standard for noise reduction as the world's first foam earplugs

this respiratory hardhat assembly supports reliable airflow and all-day wear across construction

Replacement assembly for speaking diaphragm used with 3M Ultimate FX Full Facepiece Reusable Respirators FF-401

is used  certain 3M™ Breathe Easy™ systems

3M™ SecureFit™ Safety Helmet, X5001V-ANSI, White, vented (Case of 10) brand_3M Scotch-Brite 3M E-A-R Classic Earplugs haveThe 3M SecureFit Safety Helmet X5000 provides comfort and security for workers in a variety of situations because it features climbing helmet inspired design that meets occupational safety requirements, works with a variety of 3M faceshields, earmuffs and other accessories, and the suspension incorporates exclusive 3M patented Pressure Diffusion technology.