Swiffer refills are recyclable, simply download a free shipping label from TerraCycle to ship your refills to a new life and get rewarded Starter kit includes 1 WetJet Spray Mop, 6 Heavy Duty Mopping Pad refills, 4 Original Mopping pad refills,1 bottle of cleaning solution, 4 batteries ABSORB + LOCK STRIP helps trap dirt & grime deep in pad so it doesn't get pushed around. Designed to give you a great clean and act as a hardwood floor cleaner, laminate floor cleaner, and tile cleaner. 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.