Primadonna nose pads are unique in their design. The base of the nose pad has a "T" shaped hook or anvil shaped base. This base is made if a hard acetate material (Plastic) and the nose pads attached to the base range from silicone to vinyl in material.
Primadonna has the appearance of a snap-in nose pad. But don't be fooled, because the primadonna will not mount in a snap-in mount nose pad arm.
The Primadonna nose pad comes in a couple of different materials. Those materials are silicone and Vinyl. They are available in an assortment of sizes ranging from a small button sized nose pad to a large assymmetrical sghaped nose pad.
Here is a list of the different sizes available in tha primadonna nose pad mount along with the shape for that size.
9mm In a button shaped pad
13mmIn an oval shaped nose pad
15mmIn an assymmetrical shaped pad
17mmIn an assymmetrical shaped pad
19mmIn an assymmetrical shaped pad
Now here is the size list for the primadonna nose pads in the silicone material.
And here is the lsize list for the primadonna nose pads in the vinyl material.