Keep Your Toilet Fresh And Clean With The Bloom Wave Ultra Flush Toilet Flush Block. This Innovative Product Turns Your Toilet Water A Refreshing Marine Blue While Ensuring 100% Effective Cleaning With Every Flush. Iso 9001 Certified For Quality Assurance, Each Block Is Designed To Provide Long-Lasting Freshness And Powerful Cleaning Action. The Dual-Pack Contains Two Blue Circular Blocks That Dissolve Slowly, Releasing Cleaning Agents With Each Flush To Eliminate Odors, Remove Stains, And Maintain Hygiene. Easy To Use—Simply Place The Block In Your Toilet Tank Or Bowl For Automatic Cleaning. Ideal For Homes, Offices, And Commercial Spaces Looking For A Convenient And Effective Toilet Care Solution. The Marine Blue Color Adds A Pleasant Visual Appeal While The Formula Works To Keep Your Toilet Sparkling Clean And Fresh-Smelling Day After Day.