Specialty items in Tibet?

Basically, Tibet is famous for thangkas, serge, dried meat, ghee tea, sweet tea, barley wine, tsampa, dregs of milk, yogurt, snuff, Tibetan incense, sang, Tibetan masks (for religious and theater use), Tibetan knives, dzi beads, beeswax, pine otoliths, red coral, silver jewelry, Tibetan herbs, and Tibetan medicines

Sheepskin paintings are something I'm not familiar with, and I've only seen it in the last couple of years, and it is traditionally used for sewing coats or making household items

The sheepskin paintings are something I don't know much about. Traditionally, sheepskin was used to sew coats or make daily necessities