1.7 Qt.Capacity. Marseille blue teakettle/teapot. Single-tone whistle alerts when water has reached a rolling boil. Can be used on any heat source (gas, electric, ceramic, halogen and induction). Le Creuset enamel on steel kettles are crafted of high-quality materials and built to last. Made with sturdy carbon steel and finished with a vibrant porcelain enamel finish, each model combines precise craftsmanship with the colorful style and beauty that only Le Creuset can offer.