Removable dry cervical hot water bottle, made of wheat grains, rice, or flax seeds. Need warmth, softness, and relaxation? This cervical hot water bottle is for you! Ideal for the neck, it also adapts to the rest of the body. The seeds are distributed in 3 compartments, allowing for better distribution and maximum effectiveness. Warm, it soothes muscle pain and cramps. Cold, it relieves sprains. It warms you in winter and cools you in summer! It is removable, measures 12x54 cm, and weighs 750 g. It comes with instructions. The hot water bottle is made of thick cotton fabric and is not washable, while the printed cotton cover is washable at 40°C. This hot water bottle is handmade in Provence.