As Markal’s most versatile and economic marker, the Paintstik Original B solid paint marker combines the durability of paint in the convenience of a crayon. The real paint formula has superior marking performance on oily, icy, wet, dry or cold surfaces and is weather- and UV-resistant. This Paintstik works on rough, rusty, smooth, or dirty surfaces. Jumbo size: 25 mm x 121 mm (1″ x 4-2/4″).