Car Diffuser Refill – .5 oz Glass Dropper Bottle Refresh your car diffuser with ease using our convenient .5 oz glass dropper refill. Each bottle holds enough fragrance to refill your diffuser up to three times, giving you long-lasting freshness in your favorite scent. ✨ .5 oz glass dropper bottle – easy, mess-free application ✨ Up to 3 refills per bottle – lasting value and fragrance ✨ Customizable – control how much fragrance you add ✨ Portable – perfect for on-the-go scent refills Simply refill, refresh, and enjoy a beautifully scented drive every time.