HOT WATER BOTTLE WITH COVER: Our hot water bottles with silicone materials are durable, safe to use, and environmentally friendly. The hot water bottles with covers are ideal for cold evenings, and the hot water bag for pain relief or as a gift is a great choice. Available in 3 stylish colors: pink, gray, and green. HOT WATER BAG FOR PAIN RELIEF: Ideal for relieving aching joints or pain in the neck, waist, lower back, stomach, feet, period, etc. Suitable for hot and cold therapy. Ideal for gifts. EASY TO USE: With its wide opening, it is easy to fill and use. The hot water bag for pain relief is multifunctional. Use it for menstrual cramps, sore muscles, during pregnancy, or as a foot warmer. The cover (100% polyester) is washable. Keeps you warm for hours: The hot water bottle with cover is designed to retain heat to ensure your comfort. The soft covers distribute heat evenly and protect you from overheating. The hot water bottle is ideal for cold nights. It keeps feet and hands warmer. Warm gifts: A perfect gift for birthdays, Christmas, Valentine's Day, Mother's Day, New Year, Thanksgiving, etc. - Secret Santa gifts. Pressure resistance and leak-proof performance. Ideal for parents, children, friends, and loved ones!