❤A lovely style essential oil diffuser locket so you can now keep your favorite essential oils in the car. ❤Perfect Fit Size: 316L stainless steel locket diameter:30mm(1.18");Thickness:6.5mm;Each Car Aromatherapy Diffuser includes 10 multicolored reusable, washable and highly absorbent synthetic felt refill pads. ❤Strong closures and clip on the backside holds on the air vents in the car, easy to open and click onto your car vents. ❤Amazing Gifts: Best gifts for aromatherapy fans and anyone who wants benefits of essential oils; They blend well with your interior. Just a couple of drops of your favorite oil, or scent to these pads. Whether your auto vent is on AC or heat, the scent wafts through and it's very pleasing. ❤2Pcs 30mm Black Car Diffuser Vent Clip + 10Pcs Washable