3M™ Secure Click™ Full Facepiece Reusable Respirator, Hf-800 Series 5N11 The bell shape allows for

The bell shape allows for easy fitting and removal

Detect normal and abnormal sounds and rhythms

known as Tiny Science

Lightweight- warm ski mask with spandex top that comfortably fits under a helmet or hard hat without feeling too bulky

Adorable Owl Design – Adds a playful character to the classic Winkel loop structure

3M™ Secure Click™ Full Facepiece Reusable Respirator, Hf-800 Series 5N11 The bell shape allows forThe 3M Secure Click Full Facepiece Reusable Respirator FF 800 Series helps protect against particulates and or a wide variety of gases and vapors when used with approved 3M Secure Click filters and cartridges. This facepiece comes with exciting features that make it 3Ms next generation in comfort, breathability and simplicity. RECOMMENDED APPLICATIONS Assembly, chemical clean up, chemical handling, chipping Chiseling, cleaning, furnace operations,