Unused item stored at home. (Purchased in October 2025) I bought two of the same item, and I no longer need this one. Brand: J-PRODUCTION SERVICE Product Name: "Where Did That Back Pain Go!" Bed Sore Prevention Cushion "Fuwatton" Features: ○ Green and white check pattern ○ Natural cotton ○ Soft to the touch ○ Good breathability ○ Meticulous design specifically for the lower back ○ Washable, clean, and hygienic Size (approx. cm): *Please check the images for details. Length x Width: 37 x 37 Thickness: 7 Width: 11 Hole: 15 x 15 (Please allow for some error) It will be shipped slightly compressed, so please understand. I have checked the item thoroughly before listing, but as it is a home-stored item, please refrain from purchasing if you are concerned about minor details or if you are looking for a new item. Back pain relief Bed sore prevention Decubitus ulcer prevention Nursing care cushion Sitting work