This is Mastertop's flat floor mop and buckets set, hands-free flat mop bucketwith 4 microfiber Mop pads. It is made of high-quality materials, healthy and safe. At the same time, it uses a quick discharge design to completely remove dirt and water, saving time and effort. It also comes with soft and durable mop pads to help you clean your house more efficiently for all your cleaning needs. The weight of the mop and bucket is 5.6lb.