Watanabe Kogyo Co., Ltd. Offering warm kitchen mats. These kitchen mats feature a temperature sensor and non-slip backing, and are also energy efficient. - Model Name: WKM-4590GRS - Size: 45cm x 90cm - Features: With temperature sensor, non-slip backing - Energy Efficiency: Approximately 1.1 yen per hour Multiple orders possible! 300 yen discount from the second item! Sorry, no further discounts. m(_ _)m Thank you for viewing!