Railroad Chalk, 1 in x 4 in L, White ORS NASCO which provide 99

which provide 99

site inspection and more|Makes temporary marks or "touches" that can be removed with detergents with a pH level of 10 or above|No ghosting or bleed-through of removed mark when painted over

such as porosity and inclusions

Generally used in the welding of aluminum or magnesium|Good arc starting stability when used with AC|Tip forms clean balled end||

Made from the highest quality material to ensure functionality and durability|Provides a reliable seal during welding applications|||

Railroad Chalk, 1 in x 4 in L, White ORS NASCO which provide 99Finer texture for richer color and more visible marks Smooth marking formula for fast marking on any surface Made in USA