ʻO TR90 Nā Makaaniani Kamaliʻi Frame Optic Eyeglasses Frame No nā keikikāne kaikamahine JM22437

ʻO TR-90 (plastic titanium) kahi ʻano mea polymer me ka hoʻomanaʻo, ʻo ia ka mea kaulana loa o ka honua ultra-light optical frame material, me ka paʻakikī nui, ka pale ʻana i ka ʻaʻahu, haʻahaʻa friction coefficient o nā hiʻohiʻona, hiki ke pale pono i ka neʻe. , ma muli o ka haki ʻana o ke kiʻi, ka ʻāʻī ma nā maka a me ka maka i hana ʻia e ka pōʻino.