Loose tiles are a nuisance for homeowners, and the unsteady surface creates a safety hazard. To easily fix the wobbliness, consider buying the Color Fast Loose Tile Repair Adhesive. Simply inject the elastomeric adhesive under loose tiles to re-adhere them to the base, and clean up the mess with soap and water. Homeowners can also use the Color Fast adhesive to fill hollow spots in their tile floor. No need for costly repairs or a floor replacement! Available on Amazon; $12.99.