The brackets are made of translucent material, which is less noticeable and more esthetic. Some come with tooth-colored wires as well, which makes them even more camouflaging.

Pros:

They are less visible than metal braces.

They cost higher than metal braces but are much lesser than completely invisible braces

They don’t interfere with making X-rays. (Metal braces are visible on X-ray).

Cons:

They are more expensive than metal braces but are cheaper than completely invisible braces.