The DOT-SOCK is a unique way to either convey a message or add an aesthetic detail in your facility. The DOT-SOCK snaps over the dot cap and rotates independent of the cap for graphic alignment. Offered in the same colors as the dot, the DOT-SOCK functions as:

A traffic signal... an international symbol that everyone can understand to mean vacant / occupied, in / out, open / closed, etc.

A message carrier / aesthetic detail... an additional message surface for a logo, arrow, number(s), letter(s), accent color, symbols, braille, etc.