Blue Heat Ice Melt Boating petrochemical manufacturing and undercoating where Lettering:High Voltage petrochemical manufacturing and undercoating where particles and nuisance levels of organic vapours* may be present increasing worker satisfaction and wear timeProtects against non oil and solid particulatesSoft padded nose seal and double adjustable metal nose clips prevent eyewear from foggingUltra sonic seals preserve structural integrity and prevent holes and tears from formingLatex free ultra sonic sealed headbands keep mask secure on face10 masks per dispenser The distinctive blue colour lets you spread Blue Heat evenly for better results Blue Heat is specially formulated melting ice and snow down to temperatures of 15°C