Features: 1. The hot water bottle is made of thick PVC material, which is pressure-resistant and not easy to break, and is strong and durable. 2. Good sealing performance, not easy to leak, safe and reliable, and can be used with confidence. 3. Multifunctional: heat preservation and cold preservation, can be used as a hot water bottle in winter, or as an ice pack in summer. 4. Easy to use: The wide mouth is easy to fill and can only be filled up to two-thirds of the capacity. The non-transparent design makes it difficult to see impurities and is suitable for long-term use. 5. This practical hot water bottle is an excellent gift for relatives and friends on special holidays such as Christmas, Halloween, and birthdays. Note: Please allow 1-3 cm deviation due to manual measurement. The actual color may differ slightly from the image due to different monitors and light effects. Description: Material: PVC Capacity: 1000/500ml Size: as shown Package list: 1x Hot Water Bottle