Material: Durable plastic construction with corrosionresistant properties for longlasting performance. Core Functionality: This 15tooth black square perfume bottle cap is designed to create a secure seal that prevents leaks and preserves fragrance quality over time. Performance: Protects your perfume from rust and wear, ensuring scent preservation and dependable use for extended periods. UserFriendly Design: The square mechanism allows quick and easy opening and closing, making it convenient for daily use and ensuring hassle application whether at home or on the go. Compatibility: Fits fragrance bottles requiring a 15tooth square cap, providing both protective sealing and stylish appearance. Versatile Applications: Travel: Maintains perfume freshness inside your bag or luggage without risk of spills. Office: Keeps your fragrance ready for quick touchups during the day. Parties or events: Securely stores scent for evening use while complementing the look of your bottle. Size: Designed specifically to match bottles with a 15tooth cap interface for precise fit and reliable closure. This cap offers a combination of secure sealing, durable materials, and ease of use, making it a practical solution for protecting and preserving your perfume in various daily and travel scenarios.