Size: 140 x 90 cm Unused, but opened and had a name written on it, which has been erased. Purchased before entering a facility, but was not needed, so it was stored at home. ① This sheet is heat-resistant and waterproof, compatible with electric blankets, and can be put in a dryer. ② Soft pile material for a gentle feel. Purchased about 2 years ago, but there may be minor oversights such as deterioration due to storage. The outer bag also doesn't stick well. Please understand that this is a used item. Thank you!