Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO and haze-free results|Safe to use

and haze-free results|Safe to use on any lens or coated surface|Won’t degrade or delaminate lens material

Quick-Lok adapter kit|For use with Fibre-Metal smooth dome cap style hard hats|Allows quick and easy adaptability of welding helmets and faceshields to fibre-metal hard hats||

as well as round-crowned for that great look and fit|Also available in white or black|

Especially designed for use with welding helmets and faceshields|Unique coaxial valve system channels air to the worker|Provides maximum filtration and ease of breathing|Provides protection against airborne particulates and welding flash|

and long lasting|Made in the U

Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow ORS NASCO and haze-free results|Safe to useKnown in construction trades as keel or layout chalk Formulated for weather resistant and fade resistant marking on most surfaces Special softer formula allows for superior marking in cold climates