BBTO hanging car diffuser bottles 50-pack 8ml clear glass cylinders with wooden caps and adjustable cords

These are 50 small 8ml glass hanging perfume bottles by BBTO, each fitted with a wooden screw cap, inner plug and adjustable cord so you can make car, home or workspace scent pendants using your own oils or fragrance.

If you want a simple, reusable way to carry and diffuse fragrance in small spaces, this bulk set gives you plenty of identical glass cylinders to fill, hang and swap out. The clear cylinder design keeps the look minimal and lets the color of your liquid show through; the oak-toned wooden cap absorbs and releases aroma when saturated. Everything arrives ready to assemble — plug, cord and cap included — which makes these useful for gifting, retail refills, crafts or refilling with essential oil blends you choose.

How do these hanging diffuser bottles release scent inside a car?

Each bottle is designed so the wooden cap and inner plug work together to allow slow evaporation. When you add a fragranced liquid and shake or invert the bottle briefly, the wood becomes saturated and acts as a wick, gently dispersing aroma over time without a bulky device.

• 8 ml clear glass cylinder holds small, measured amounts of fragrance.
• Wooden screw cap plus inner plug controls vapor contact and leakage.
• Adjustable 20 cm hanging cord positions the pendant where you want it.
• Lightweight design prevents swinging damage or obstructing mirrors.

What are the exact size and components included in each set?

This BBTO bundle provides 50 identical units, each including a glass bottle, a cork-style inner plug, a wooden screw cap and a nylon cord for hanging. The dimensions are compact so they fit neatly behind mirrors, on hooks or hung from headrests without blocking sightlines.

• Bottle dimensions: about 4.9 cm tall × 2.8 cm diameter.
• Capacity: approximately 8 ml per bottle — suitable for concentrated oils.
• Cord length: about 20 cm, easily adjustable or trimmed to fit.
• Pack size: 50 complete diffuser bottles for sharing or replacement.

Can I use essential oils, and how do I refill or maintain these bottles?

Yes, these bottles are ideal for essential oils or commercial liquid air fresheners (sold separately). Refill by removing the wooden cap and inner plug, pour carefully, then saturate the cap by briefly inverting or gently shaking. Clean with rubbing alcohol and let dry fully between scent changes to avoid cross-contamination.

• Suitable for essential oil blends, fragrance oils and diluted perfume liquids.
• To refresh scent, remove cap, refill up to two-thirds and saturate wood.
• To clean: flush with isopropyl alcohol, rinse, and dry before reuse.
• Avoid undiluted corrosive chemicals or water-sensitive active ingredients.

Who is this for: This BBTO 50-pack is made for small-business sellers, craft makers, event planners, or anyone who wants multiple refillable scent pendants for cars, closets and small rooms. It’s also practical for households that rotate fragrances often or need several identical diffusers for uniform styling. If you prefer plug-in units or long-life electric diffusers, these small hanging bottles are best as a low-tech, portable alternative that emphasizes appearance and easy scent swaps rather than continuous heavy diffusion.