Product Name: Trial, Cased and Ophthalmic LensesModel Number: CSWX 42Place of Origin: ChinaFeatures: 1) The widest range of lenses available that are easy to fit and remove from trial lens frames with clear marking and a removable tray 2) The types mainly include 266, 232, 158, 104 and 48, with plastic rim, colorful metal rim and bright metal rim 3) The widest range of lenses available that are easy to fit and remove from trial lens frames with clear marking and a removable tray 4) The types mainly include 266, 232, 158, 104 and 48, with plastic rim, colorful metal rim and bright metal rim