Long-lasting heat preservation: Our two-pack thermos has a capacity of 2 liters and keeps you warm longer than regular thermos. Perfect for long snuggles in bed to keep your hands, legs, stomach or feet warm on winter nights.Safe and Durable: Use non-toxic, recyclable, and skin-friendly high-quality thermoplastic material quality. Featuring a thick, sturdy exterior textured and ribbed to provide strong insulation, the hydration pack protects you from any overheating or burns. Safe to UseLeak-Proof Design: The bottle mouth is wide enough to easily fill with water and avoid burns. There is a sealing cap to prevent any leakage. The thermos is transparent so you can easily check the water level inside.Soft mesh cover: Blue and grey cover are thoughtfully available to provide extra protection for your skin. The lid is lightly woven for maximum comfort and keeps the hot water bottle dust-free. Easy to apply or remove, machine washable.Perfect Gift Pick: Looking for the perfect cold weather gift for your mom? Try the Aukiita thermos. Perfect for birthdays, Christmas, Mother's Day, Thanksgiving and other special times. Show your love by gifting it to your mom, dad or kids