◉ Purchased from Amazon around 2020 ◉ Used for plants for about a year, then stored in a dark place ◉ Operation confirmed This is an Exo Terra Reptile Heat M size. There are no problems with its use, but it has been used for a year, so it shows considerable signs of use, so please check the photos and consider purchasing (e.g., water stains). Please be aware of this if you are concerned. Thank you for your consideration. ※ XS size is also available #KabayakiSanTaroReptileHeat EXO TERRA Reptile Heat M, Reptile Sheet Heater 20W, Durable, Heats Evenly, PTC Panel Heater, For 45-60cm Cages