【Safe and Durable】 We've ensured our hot water bottles meet high standards. This hot water bottle with cover is made of PVC material and features a threaded sealing plug, one-piece molding, and is effectively explosion-proof, leak-proof, and high-temperature resistant. You can confidently place it in bed, providing a warm and comfortable sleep for your family or children. 【Removable Soft and Cozy Cover】 The hot water bottle comes with a super-soft, luxurious faux fur cover that helps insulate the high temperature and prevent direct contact with your skin to avoid burns. The hot water bottle cover is not only soft and skin-friendly but also keeps the heat in longer. 【Warm Hand Pocket Design】 Our hot water bottle cover comes with a warm hand pocket. It's very convenient to put your hand in the pockets when you're leaning back on the sofa, taking a walk in the yard, or when you want to relax with your hands free. It's ideal for cozy and warm evenings in the winter! 【Pain Relief】 Hot water bottles can support hot/cold therapy. They're not only suitable for women's menstrual pain, muscle pain relief, arthritis, shoulder, neck, back pain, etc., but also as a cold application for children with fever or relief of swelling for minor injuries. A warmest gift for friends and family. 【Easy to Use】 2L large hot water bottle with a wide mouth for easy filling. It is recommended that the bottle be filled to no more than 2/3 of its capacity, and do not use boiling water. Ensure maximum safety and transfer heat well.