The description of the item 70159010 of India HScode: Clock or watch glasses and similar glasses, glasses for non-corrective spectacles, curved, bent, hollowed or the like, but not optically worked, hollow glass spheres and their segments, for the manufacture of such glasses incl. glasses for corrective spectacles (excl. flat glass for such purposes and glasses for corrective spectacles): Clock and watch glasses and similar glasses, curved, bent, hollowed and the like, glass spheres and segments of spheres for the manufacture of such glasses