Tempered glassHardened articles that guarantee : - Resistance - Functionality - Safety - Economy Leaflet
Opal glassNothing is lost at Arc ! Glass scraps, transparent or colored, related to production (also called : "groisil") are recovered. When this mixture is fed into a furnace, it takes on a dark color during the melting process. It is enough to add a little dye to it so that it becomes a black glass. Leaflet
OpalThe OPAL range is the guarantee of a product : - Healthy - Functional - Economical - Eco-responsible Leaflet