Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to clean a hardwood floor using black tea [title] Purchase a hardwood floor mop. [step] Regardless of what type of cleaning fluid/method you use, using a special, flat head hardwood floor mop will provide you with the best result. [substeps] Look for a mop that has washable/reusable flat pads.

Ending1: Wooden floor mop heads can be purchased at almost any retail store, even plastic or auto parts stores, as well as department stores. You'll also want to check the care specifications for the mop to make sure it's safe for uses on hardwood floors. Ending2: Use a mechanical style mop or even one used to replace hardwood floors. Stainless steel mop heads are the ideal due to their flat pads being much cheaper. Ending3: You can purchase these online or in department stores. Look at the price of your mop before buying: some items are hard enough to clean by soaking them for hours in a bucket and then wringing out. Ending4: Many hardwood flat floor mops come with one or two cotton pads, designed to fit specifically fit your mop. However, if you mop your floor often (more than twice a week) you may want to purchase a package of refills.

Answer format: ending1/ending2/ending3/ending4