Premium 8ml/10ml square transparent glass car diffuser bottle for elegant vehicle fragrance dispersion. High-quality borosilicate glass ensures durability and chemical resistance against essential oils. Sleek minimalist design with precise laser-cut edges for a premium tactile feel. Integrated hanging mechanism allows effortless attachment to rearview mirrors or air vents. Leak-proof aluminum alloy screw cap maintains airtight fragrance preservation. Ideal for DIY car perfume enthusiasts or luxury automotive accessory retailers. Compatible with all oil-based aromatic liquids for customizable scent experiences. Batch purchase available for bulk automotive detailing suppliers or wholesale distributors.