Our glass diffuser bottles are engineered for stable scent diffusion and interior display. Customers can choose clear flint, amber or designer tints (including French blue) across 30–200 ml capacities, with small-opening finishes that accept plugs and stoppers for controlled evaporation. Shapes cover square, round, conical and statement forms; thick bases add weight and reduce tip risk on narrow shelves. Decoration options include full-color coatings, soft-touch matte, subtle gradients and precision screen printing for discreet branding. Dimensional controls hold neck tolerances so caps, corks and resin lids seat flush, and brimful capacity is verified alongside cosmetic inspection to limit flow marks and seam visibility. Protective inner packing, partitioned cartons and corner guards are specified according to finish so coated pieces arrive free from abrasion and ready for filling or kitting.