Introduction Clean, modern styling in thick, 100% wool felt from Europe — and brilliant at keeping your tea hot. Shipping Shipping is done worldwide via an inexpensive airmail service of Canada Post and insured through InsurePost. About A serious tea drinker who was looking for a tea cosy to suit modern style sensibilities. Flattery What customers internationally have said about the tea cosies from Flock of Tea Cosy. Unique. Modern. Functional.