PIP Heat Packs (40 pairs/box) Single Gas Detectors and Monitors Single-Gas Monitors a patented one-way valve offers

a patented one-way valve offers easy exhalation for cool

fully FDA-compliant

which is used to ensure that any respirator or similar face mask (such as the N95 Mask) forms a safe seal with the face to meet OSHA standards

and feet for those required to stand for long periods of time

PIP Heat Packs (40 pairs/box) Single Gas Detectors and Monitors Single-Gas Monitors a patented one-way valve offersThese heat packs from PIP are mini hand warmers for those extra cold days. They are the ideal size to even use in your headwear and gloves. Key Features: 40 pairs Ideal size for headwear and gloves Air activated and reach full temperature in 2 5 minutes Generates over 8 hours of warmth Heating can be suspended at any time by resealing the inserts in an airtight container Non toxic Insert size: 2" x 3. 5" (5. 1cm x 8. 9cm) Specification Sheet: Part