ABSORB + LOCK STRIP helps trap dirt & grime deep in pad so it doesn't get pushed around. This floor mop is safe on all finished wood floors. Do not use on unfinished, oiled or waxed wooden boards, non-sealed tiles or carpeted floors because they may be water sensitive.Designed to give you a great clean and act as a laminate floor cleaner and tile cleaner. Starter kit includes 1 power floor spray mop, 3 extra power pad refills, 2 original mopping pad refills, (1) 500ML bottle of cleaning solution, and 4 batteries.