Care Instructions Care Info: You've put a lot of care into choosing your furnishings. And with continued care at home, they should share your address for many years to come. Now for your owner's manual… Le Creuset® Spinach Teakettle Avoid severe temperature change; bring to room temperature. Do not add liquid to very hot or very cold dish. If the glass is chipped or cracked, discard immediately. Do not bang the teakettle down onto a stove's/counter's surface. Repeated banging may damage the exterior surface. Don't place kettle on heat source without having water in kettle. Never leave a kettle simmering for long periods of time on heat Overheating of kettle may damage the enamel on the base.