These 100pcs square black glass diffuser bottles are thoughtfully designed for effortless use and elegant decoration. Each bottle comes with a wooden cover and an inner plug, which help in slowly and evenly releasing the fragrance of your chosen essential oil or perfume. The adjustable lanyard makes hanging easy, and the included instruction cards ensure you can use them with confidence. These diffusers are perfect for adding a touch of sophistication to any car or home space.
  Whether you're looking to freshen your car interior or create a calming atmosphere in your office or bedroom, these diffuser bottles are the perfect choice. Their simple design and functionality make them versatile and easy to use, while the wooden cover and inner plug help extend the fragrance life. The instruction cards included offer detailed guidance, making them ideal for both regular use and as a gift for fellow car and fragrance enthusiasts.