Related Clues:

• It may cover a lot
• Zuma material
• Bunker stuff
• Beach abundance
• Hourglass grains
• It lies on the beach
• Beachfront property?
• Pottery glaze base
• Ocean liner
• Cement mixer input
• Hourglass flow
• It's under the boardwalk
• Ephemeral castle material
• It's on the beach
• Beach blanket