Lub 4 hli ob-sided coated tsev cog khoom iav yog ua kom nruj thiab ua tiav.
Nyob rau tib lub sijhawm, cov iav raw ntawm matt-matt thiab ultra-clear patterned iav kuj raug tsim.
Cov kab ntau lawm thiab cov kab tempering yuav muab cov neeg siv khoom tsis muaj kev cuam tshuam.
