Premium 8ml square glass perfume bottles designed for car fragrance diffusion. Crafted from high-clarity tempered glass with leak-proof screw-top closure and polished edges. Features a sleek minimalist design with integrated hanging loop for convenient car mirror attachment. Perfect for DIY essential oil blends or commercial fragrance refills. Ideal for auto air freshener systems, aromatherapy vehicles, and personalized scent customization. Includes precision-engineered wick system for optimal evaporation control. Bulk packaging available for commercial buyers and private label opportunities.