There are two marks on the side that look 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 it works by pressing the power button, so there is no particular problem. 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 by opening pores with the power of warm steam for moisturizing and cleansing. It will be an essential item in 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 particles are as fine as one billionth of a millimeter. Compared to ordinary steam, the particles are much finer, so the penetration into the skin is also high! This beauty steamer instantly delivers nano-sized water molecules 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 can be used continuously for about 20 minutes when the tank is full. ✅ The steam generation waiting time is as fast as about 30 seconds. ✅ 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°. In addition, 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. ✅ Anti-slip & anti-tip base on the bottom ✅ Heat dissipation holes on the bottom ✅ Lower end switch of the outlet nozzle (to prevent burns) ✅ PSE certified, safe and secure. Care: Cleansing/Water Peeling, Penetration/Introduction, Warming/Moisturizing Area: Face