Cumberland ebonite is a type of ebonite that is known for its distinctive red-black striped pattern. It is made by mixing red and black pigments with ebonite resin and then heating the mixture until it hardens. Cumberland ebonite is often used to make pipe stems, but it can also be used for other purposes such as pen blanks and other small items.

Cumberland ebonite is prized for its durability and good looks. It is also relatively easy to work with.

Cumberland ebonite is typically made in Germany, and it is considered to be one of the highest quality types of ebonite available. It is often more expensive than other types of ebonite.

Here are some of the key characteristics of Cumberland ebonite:

Red-black striped pattern: Cumberland ebonite is known for its distinctive red-black striped pattern. The stripes are created by the different pigments that are used to make the ebonite.
Durability: Cumberland ebonite is a very durable material. It is resistant to heat, scratches, and other damage.
Heat resistance: Cumberland ebonite can withstand high temperatures without melting or warping.
Good looks: Cumberland ebonite is a very attractive material. The red-black striped pattern is both stylish and unique.

If you are looking for a high-quality type of ebonite, Cumberland ebonite is a great option. It is durable, heat-resistant, and good-looking.