Ty-D-Bol Bleach Free Tablet Toilet Bowl Cleaners are a set of 18 tablets, divided into 6 packs of 3 tablets each. These tablets are designed to clean toilets and come in a blue color. They are biodegradable and lightweight, with a fresh scent. The tablets are 4 inches long, 4 inches wide, and 8 inches tall. They have a cleaning capacity of 105 washes and are manufactured in the United States. The tablets are designed to be easy to use and do not require any personalization.