197 An installation using Questech's Q-Seal sealer.

Questech Corp. offers a full range of cast metal, cast stone and tumbled marble tiles featuring the exclusive Q-Seal sealer. Q-Seal is designed to protect tiles from the effects of water, staining and abrasion, according to the company. The sealer also includes Questech's Ultra-Fresh antimicrobial protection.For details, circle 197 on the Reader Inquiry Card.