Titanium nose pad arms for glasses:

These pad arms are made of pure titanium or beta titanium.

They usually consist of ones for titanium frames and others for plastic,aluminum,wood or horn frames where welding problem exists.c.

Those for titanium glasses, they require high-temperature welding onto frame, such as TP-21 to TP-24 etc; while those for plastic,acetate,aluminum or wood frames, they will be installed by direct insertion or screw-on, such as TP-28 to TP-35 etc.

They are usually used with titanium nose pads or siicone nose pads.