Towa Sangyo Heat Insulation Sheet, Energy-Saving Heat Sheet, for 2 Tatami Mats (Just Lay It Out)

Make your heated carpet even warmer! Simply place it directly under your heated carpet or kotatsu mat, aluminum side up. Material: Polyester (aluminum vapor deposition), polyethylene Weight: 0.27 kg Country of Origin: Japan Size: 180 x 180 cm This carpet insulation sheet warms up quickly and has excellent heat retention.