Premium 30ml square glass perfume bottle with precision-engineered crimp finish for leak-proof performance. Made from high-clarity borosilicate glass resistant to chemicals and temperature shock. Features airtight pressurized spray mechanism for controlled fragrance dispersion. Ideal for luxury perfume brands, DIY fragrance creators, and cosmetic sample packaging. Streamlined rectangular design optimizes shelf display and branding space. Industrial-grade aluminum crimping ensures durability during transport and storage. Cost-effective bulk solution for boutique perfumeries and private label startups. Customizable with silk-screen printing or adhesive labels. Compliant with international cosmetic packaging standards. Ships in wholesale quantities with OEM/ODM options available.