Help your vacuum cleaner keep in the best working condition. Replacement of good parts can effectively reduce your cost of replacement parts. Careful design and material selection make your vacuum cleaner more durable. Easy installation, more stable performance and effortless cleaning, so you can easily clean every day. The mop cloth has strong and long-lasting cleaning power, which can easily respond to stains such as footprints on the floor, juice residue, and oil stains. Water tank size: 32CMx14CMx2CM Compatible with model: For Mi Robot Vacuum-Mop 2 Lite For Mi Robot Vacuum-MJST1S For Mi Robot Vacuum-Mop 2 Pro Colour:Transparent white + gray Material:Plastic + Microfiber Package Contents: 1 x Electrically Controlled Water Tank 1 x Mopping Cloth Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.