Features 1. Hot Water Bottle BPA Free Keep Warm: Not sure if you can sleep well on a cold night, our silicone hot water bottle will help you to keep your body warm and comfortable. Hot water bottle with cover can keep warm for a longer time. 2. Easy to Use: Wide mouth is easy to fill the water and take out water when you dont use. You can put boiling water inside. The silicone can withstand low temperature as well. So both hot water and cold water is okay. Temperature resistance: - 40~130 . 3. Leak Proof and Air Tight: There is an extra rubber on the wide month which can prevent leakage and spills. No worries water come out when you use it . 4. Pain Relief: Our cute hot water bottle is home remedys. It can be used for treating sore muscles, anti-stress, release aches and pains, release stiff necks, lower back pain and so on. 5. Great Gift Idea: Capacity: 450 ml(15.8oz). Small size, easy to carry, easy to hold. Good thermal effect and can be used repeatedly. Perfect gift idea for yourself, friends, kids, or someone you love. Specification Material: Silicone, PP Color: Brown, Yellow, Pink Size: 16 x 13 x 5 cm Weight: 138 g Temperature resistance: - 40~130 Capacity: 450 ml Package Include: 1 Hot Water BottleProducts from GuanGuan's store