Most of the materials used for the manufacturing of a surfboard are unfortunately toxic and corrosive.
Do not neglect how toxic the can be and protect yourselves ! Safety first !
Advance silicone material for increased comfort and greater durability Proprietary 3M™ CoolFlow™ valve helps makes breathing easier Dual-mode head harness adjusts easily for either standard or drop-down mode Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging
The 3M 4251 respirator uses twin inhalation valves to reduce breathing resistance, together with bonded carbon filters, and is suitable for many applications including conventional paints, chemical manufacture and handling, paint and varnish manufacture etc.