Ty-D-Bol® Bleach Tablets. Ty-D-Bol man "always there for you!" Clean you can See™! Powerful bleach cleaning. Bleach helps keep your toilet bowl clean "in-between" scrubbing. Toilet bowl is clean, fresh & free of odors. Cleans & deodorizes with every flush. www.tydbol.com. Ty-D-Bol® is a trademark of Willert Home Products # 392104.