Reusable ice cubes contain various substances depending on their type, but distilled water is a common filling.
Here's a breakdown:
- Distilled Water: Many reusable ice cubes are simply filled with distilled water.
Other substances found in cooling products:
While distilled water is common in reusable ice cubes, other cooling products, like ice packs, may contain different substances.
- Sodium Polyacrylate: The gel beads found in ice packs are often made of sodium polyacrylate. According to the provided reference material, this material can be irritating if swallowed.
- Toxic Substances (Older Products): Some older reusable ice packs contained very toxic substances, such as diethylene glycol or ethylene glycol (antifreeze).
