Do not use boiling water, even hot tap water can scald. Holding thehot-water bottle by its neck, fill carefully to a maximum of 2/3 toprevent any water from splashing back. Gently squeeze the bottleuntil water appears at the neck insert the stopper and tighten.Check that it is sealed. Avoid contact with hot surfaces, oil,grease and direct sunlight pointed and sharp objects. Do not allowanything to rest on the bottle. After use, empty the hot-waterbottle completely and keep in a cool, dry and dark place. Uses: Forrelaxation and a feeling of wellbeing.