Questech’s new tumbled marble tiles feature Q-Seal, a factory-applied sealer formulated to protect against water and staining for the life of the product. The company describes Q-Seal as a permanent coating that never needs to be reapplied. Questech products are also engineered with Ultra-Fresh, designed to inhibit mold and mildew. Booth #26. For details, circle 362 on the Reader Inquiry Card.