In the post-processing, the glass surface can be subjected to a frosting process, painting, color printing (up to 7 to 8 colors), engraving, etc., which greatly increases the added value of the glass bottle.
Ngokuya ngokucubungula okuthunyelwe, ingilazi ingafakwa iqhwa, ipendwe, iphrintwe (kuze kufike kumibala engu-7-8), iqoshwe, (usilika ophrintiwe, oshicilelwe oshisayo) njll, okwandisa kakhulu inani elengeziwe lebhodlela lengilazi.