• -Made of food grade silicone with knit cover:This microwave heating bottle is made of food grade silicone that is soft and durable, BPA free and FDA approval. It can withstand low temperatures of minus 20 degrees and high temperatures of 120 degrees. It is dustproof, reusable, washable. But please do not use boil water or strongly corrosive liquid to wash the bottle.
• - Heating in microwave oven: This silicone hot water bag can be heated in microwave oven with full cold water and it can be heated repeatedly. However for safe heating, please make sure to fill cold water fully and do not heat with knit. You should heat the bottle in less than 3 minutes. The microwave heating power must be less than 800W. And do not use light wave mode of microwave oven to heat it. If there is swelling during heating, stop heating immediately, do not open microwave immediately.
• -Directly use with hot water or ice water:The hot water bottle can inject 80℃ hot water about 75% of the bottle to use it for hot compress or heat therapy directly. Please make sure to exhaust excess air from the bottle before you start to use. The filling nozzle is 22mm that is wide enough to inject water. And please be careful with the hot water when you are injecting. This bottle can be also used for cold compress. You can use cold water directly or put it in the fridge for some time.
• -Small and light, easy to carry:Weight: 140g (4.94oz), Size: 105X50X158mm (4.13X1.96X6.22 inch), Capacity: 350ML (11.84oz). This hot water bottle is lightweight and portable. It is very comfortable and convenient to hold on the hand or in the bag, with perfect size and fashionable shape.It can be kept warm outside for about 3 hours, and can be kept indoors or in bed for 4-8 hours.It can also be used by children, but it must be used under the supervision of an adult.
• -Necessities of life: This bottle is environmentally friendly ,suitable for adults and children. It can be used for cold compress and heat therapy. It is easy to carry,can be used in the office, at home, or on business. It can also be used as a pretty gift.We will provide you with considerate after-sales service.