Product Condition: [Not Specified] / Product Information (for new items): [Not Specified] / Main Specifications: 【Product Size】(approx.) 205cm X 285cm, Cotton filling: 2.5KG, Color: Gray Compatible kotatsu body size: Square / approx. 80-90 x 135-150cm square kotatsu 【Material】Surface/Lining: High-density flannel fabric processed with fibers that absorb moisture such as sweat and generate heat, converting moisture during sleep into warmth. The filling uses hollow fiber, which is lighter than ordinary polyester cotton and has excellent heat retention, providing lasting warmth. The softness of the flannel and the fluffiness of the filling combine to create an exquisite feel. 【Moisture-Absorbing Heat Generation】Even if a person doesn't sweat, moisture evaporates from the body. The moisture-absorbing heat generation process absorbs this moisture and converts it into thermal energy. 【Washing Instructions】Washing: Machine washable at a water temperature of 30°C or less. (Use a laundry net when washing.) Drying: Hang to dry in the shade. B098LPRKHF