BANISH THE COLD and enjoy soothing relief from menstrual cramps, muscle aches and the winter cold with a fleece-covered hot water bottle by Hugo Frosch. Used as a warm compress, it helps ease pain and creates a relaxing atmosphere. LUXURIOUS FLEECE COVER helps to insulate the hot water and maintain effectiveness for 6-8 hours. Place it under your bed cover to chase away the chilly night air or use it as a heat pack under your clothes to relieve back aches. EASY TO FILL due to its extra-wide mouth, you can also use it as a cold compress by inserting ice or filling it halfway with water and freezing. The Hugo Frosch Hot Water Bottle is suitable for use by adults and kids over 5 years.