Related Clues:

• Bunker stuff
• Beach abundance
• Hourglass grains
• It lies on the beach
• Beachfront property?
• Ocean liner
• Cement mixer input
• Hourglass flow
• It's under the boardwalk
• Ephemeral castle material
• It's on the beach
• Beach blanket
• Between-your-toes grains
• Prepare for staining
• Smooth in the shop