Related Clues:

• Hose fillers
• Web sites, at times
• "Little piggies"
• They're painted by pedicurists
• Ostrich quartet
• The ten in "hang ten"
• Slipper tips
• Digital water testers?
• Parts of a foot
• They may be painted
• You get five per foot?
• Lower digits
• Divisions of foot front
• Each of them's less than one foot on foot
• Following Tom a number of them get red on foot