Key features of a typical dry iron include:

1. Soleplate: The bottom surface of the dry iron is called the soleplate, which is usually made of metal (such as aluminum or stainless steel) and coated with a non-stick material for smooth gliding over fabrics. The soleplate's design may include steam vents, even though the iron itself doesn't produce steam.

2. Temperature Control: Dry irons have adjustable temperature settings to accommodate different types of fabrics. Fabrics like cotton require higher heat, while delicate fabrics like silk or synthetics need lower temperatures to avoid damage.

3. Indicator Light: Many dry irons have indicator lights that show when the iron is heating up or when it has reached the desired temperature.

4. Power Cord: The iron is connected to an electrical outlet through a power cord, which is usually long enough to provide flexibility during ironing.

5. Handle: The handle of the dry iron is designed for a comfortable grip, making it easy to maneuver the iron over clothing.

Dry irons are best suited for fabrics that don't require steam for ironing. For instance, they work well with cotton, linen, denim, and other sturdy materials. Delicate fabrics like silk or clothes with tough wrinkles might benefit from the use of a steam iron to provide extra moisture for better ironing results.

When using a dry iron, it's essential to follow safety guidelines to prevent accidents and ensure the longevity of the appliance. Some safety tips include:

1. Always unplug the iron when not in use and before cleaning.
2. Allow the iron to cool down completely before storing it.
3. Keep the iron away from water and other liquids to avoid electric shock.
4. Check the manufacturer's instructions for specific care and maintenance pressed clothes and maintain their appearance and quality.