There are two marks on the side, like lines made by an iron (see image 2), but it is in good condition and there are no problems with its operation. You can still use it. There is no instruction manual, but you can find it by searching online, and it's a simple design that works by pressing the power button, so I don't think there will be any particular problems. Thank you. 【ANLAN Steamer】It is important to moisturize the skin in order to improve the skin's basic strength and build a foundation. This item allows you to experience a facial spa at home easily, opening pores with the power of warm steam for moisturizing and cleansing. It will be an essential item for the summer when dryness is a concern. Compact tabletop size, perfect for dryness対策 in the office or room! ❤【Atomization Technology/Wide Dense Steam】Nano is a fine particle, one-billionth of 1mm. Compared to ordinary steam, it has a much finer texture, so it has a high penetration power into the skin! Instantly nano-sized water molecules reach deep into the skin, opening pores to remove clogged keratin plugs and dirt, enhancing the cleansing effect and improving the penetration rate of basic cosmetics. ❤【145ML Large Capacity Tank/30 Seconds Rapid Preheat/One-Touch Button】 ✅The water tank is removable, and it can be used continuously for about 20 minutes when the tank is full. ✅The waiting time for steam generation is about 30 seconds at the fastest. ✅ Easy one-button operation, recommended for beginners! ❤【Adjustable Mirror and Nozzle】We have designed an adjustable nozzle and mirror to meet the needs of different scenes and height differences. The maximum angle of the mirror is 100°, and the adjustable angle of the nozzle is 30~72°. Also, you can close the lid when not in use and use it as a dust cover. ❤【Safety Design】: ✅Equipped with an intelligent temperature control system: If the water in the tank runs out, the power will automatically turn off when the temperature reaches 175 degrees. ✅Non-slip & anti-tip base on the bottom ✅Heat dissipation holes on the bottom ✅Bottom switch of the outlet nozzle (to prevent burns) ✅PSE certified, safe and secure. Care: Cleansing/Water Peeling, Penetration/Introduction, Warming/Moisturizing Area: Face