Tumble dry on medium heat – a square with a circle inside it, and two dots in the middle of the circle.
Tumble dry on high heat – a square with a circle inside it, and three dots in the middle of the circle.
Tumble dry on low heat – a square with a circle inside it, and a single dot at the centre of the circle.
Tumble dry allowed (on any heat) – a square with a circle inside it, touching each edge of the square.
Permanent press or synthetics cycle – a square with a circle inside it, and a single horizontal line underneath the square.
