Thermos Bottle with Lid Our thermos bottle is made of PVC material, which is durable, safe to use and environmentally friendly. A hot water bottle with a lid is great for cold nights, while a hot water bottle for pain relief or as a gift is a great choice. Available in 5 stylish colors pink, blue+green, navy, light gray, dark gray. Easy to use Wide mouth, easy to fill and use. Heat bags for pain relief are versatile. Use it to relieve period pain, muscle soreness, during pregnancy or as a foot warmer. The cover is washable and removable. Hot Water Bottles for Pain Relief Hot water bottles are not only useful for keeping warm but they are also great for pain relief. Additionally, use as a heat pack to relieve back pain or relieve colds, coughs, menstrual cramps, and other common aches and pains. It can also be used to apply a cold compress to someone with a fever or reduce swelling in minor injuries. KEEP YOU WARM FOR HOURS Thermos bottle with lid is designed to retain heat ensuring your comfort. Soft lid distributes heat evenly and prevents overheating. It's an ideal bed warmer and a great eco-friendly alternative to heating pads. Warm Gift Perfect gift for birthdays, Christmas - Secret Santa gift. Compression and leak proof, perfect for parents, kids, friends and loved ones!