From the creators of the durable Invisible Shield Glass Coatings, Unelko Corp., of Phoenix, Ariz., has a pool tile protectant called Tile Shield

. Tile Shield is a nanoscale coating that bonds instantly to all glass and tile and a valuable investment for both professional cleaning contractors and end users, to reduce costly repairs and replacements. Put an end to the problem of unsightly calcium stains and keep your pool’s glass and tile sparkling all year round. Unlike other products, Tile Shield is specifically designed to combat the issue of chalky calcium stains that are difficult to remove.

Available through the manufacturer Unelko Corporation, known for their innovative surface protection products and coatings, as well as on Amazon and www. cleanxproducts.com.

For more information contact, Unelko Corp., 1616 W. Williams Dr. Phoenix, AZ 85027. Telephone 480-991-7272. Online www.unelko.com