Shipped from Hong Kong. A lovely and warm hot water bottles. It is small and easy to carry, but keep you in warm any time. The heightened bottle mouth does not leak easily when water is injected. Wrapped in soft flannel and is able to disassembly to clean. Covers help the heat last longer and are a great way of protecting your skin during use. non-toxic, hygienic, able to withstand the heat and cold of a product. Add about 80 ?? C hot water, and the water injection amount is 2/3 of the bottle is better.