The Heads fit neatly onto the aluminium base of the e-cloth mop. No cleaning liquids needed, just water. 

Deep Clean Mop Head: The Deep Clean Mop Head's special weave and long fibres break up and hold grease and dirt, which ordinary mops leave behind. The Mop Head attaches with Velcro and is easily unattached for a quick rinse or wash.  Brilliant on all hard floors including laminate, stone, tiles and wood.  
 Size approx: 45 x 13.5cm 

Dusting Mop Head: Used on hard floors, the Dusting Mop Head is quicker than a vacuum cleaner and will give a perfect finish to all hard floors including laminate, stone, tiles and wood. The fibres are designed to pick up and hold dust and loose dirt, before cleaning with the Deep Clean Mop Head. The cleaning head attaches with Velcro, making it easy to remove and wash. 
Size approx: 45 x 13.5cm 

How E-Cloths Work: E-cloths have 480,000 fibres per cm². By combining E-cloths unique fibre technology with water they break up and hold grease, dirt and bacteria, which normal cloths leave behind. Why use E-cloths: Saves Time - just add water and clean Saves Money - reduces the use of household cleaning chemicals by up to 90%. Guaranteed 300 washes Better Result - a sparkling smear free finish, using just water Kind to your family and the environment E-cloths and your Health: Cleaning chemicals can be harmful to your health and damage the environment. Using E-cloths with just water can reduce health risks to your family, especially those who may suffer from allergies, asthma and chemical sensitivities. Recommended by Good Housekeeping