Markal 80501 Railroad Chalk, 1 in dia, 4 in L, Yellow

Railroad Chalk, 1 in dia, 4 in L, Green

Railroad Chalk, 4 in, Yellow

Railroad Chalk, 4 in L, Blue

Lumber Crayon #200, 1/2 in dia, 4.75 in L, Yellow

HT Paintstik Solid Paint Marker, 3/8 in dia, 4-1/2 in L, Yellow