I THINK ITS gold ,on heating it is more flexible.
Rubber, don't be stupid.
A flexible membrane.
Aluminum is the flexible and pliable material most cans are made from, making them easy to crush.
The term for the flexible material in the ear is called cartilage. It provides structure and support to the ear, helping it maintain its shape and flexibility.
A good glue you can use for soft plastic which is a flexible material is Gorilla Glue.
Latex polyurethane is a suitable material for creating durable and flexible products.
Polyurethane latex is a suitable material for creating durable and flexible products.
Aluminum.
Cartilage
Steel is a material that is strong, hard, and flexible. It also has a high density, so it sinks in water.
A flexible material allows excess air to escape and for the craft to maneuver over uneven terrain. Without a flexible skirt the craft would crash if it ran into an obstacle.
Adaptability is being flexible......