Material
labels are self adhesive and have a white gloss finish. Generally, they are permanent (i.e. non removable once applied). The label backing is split diagonally which makes it easy to peel the label from the backing no matter what the label size. Please not that most label materials are not waterproof.

Sizes
There are ranges of standard sized labels, or you could have bespoke labels made. Generally, the minimum size label is 40mm in either direction.

CD/DVD labels, are usually printed on the same gloss material as standard labels,

Finishing
All sizes of label can be round cornered if required. The cutters available are usually for either a 3mm or a 10mm radius corner. Their is usually an extra cost for round cornering.

Special Shaped Labels
Die cut shapes out of A6, A5, A4 and 250mm square labels are available, but you would need to supply a pattern for the shape of label required to allow for the cutting forme to be made specifically for you.  Their is usually a charge for this service.