PVC made Hot water bag :- This Hot Water Bottle is made with high density premium odorless PVC. They are used to provide warmth, typically whilst in bed and for the application of heat to a specific part of the body. This hot water bottle is high quality reliever from aches in cold climatic conditions and make you feel comfortable. It can be used for heat therapy and are used for joint pains, muscular cramps, menstrual pain, stomach or back ache, muscle pull, arthritic pain, rheumatic pain, and ache from excessive sport activity. Features :- 1. Easy to carry 2. Comfortable and durable 3.Instant pain relieve 4. Easy to use 5. It keeps water warm for long time The Hot water rubber bag can be used to banish multiple treatments including :- 1. Hypothermia. 2.Sports injuries and Muscular spasm. 3.Joint stiffness. 4.Lower Back Pain & Tension from Upper Back. 5.Cramps and Sprains. 6.Massaging body