STARTER KIT Car Scent Refills

$6.99
  • Refill Kit Comes With The Original Three Scents: Cologne, Essence And Serene.

  • Lasting Gel Fragrances Are Made With Essential Oils.

  • Impress Your Passengers With Our Signature Scents.

60 DAY SCENT GUARANTEE

Unveiling the Romance of the Road.



Your Questions, Answered.

How long does each scent last?

Each scent last 60 days, more than any other freshener in the market. Reason is that we use gel solidification technology as others use volatile liquids and Styrofoam scent sticks that are unsafe and ineffective. Plus you receive 3 scents in your starter pack which will last a total of 6 months. You can order refills after you've exhausted your scents in a 3 pack with the scent of your choosing.

What is the push start stop switch?

You can turn off your diffuser to reduce unnecessary consumption and increase scent longevity. We care a lot about the environment and sustainability. 

Will the Smul diffuser remove cannabis and cigarette smell?

Yes, as long as you're not continuously smoking in the car. Smul scents contain a plant based nano-purification factor that is very effective in decomposing lingering cigarette and cannabis odor from the car upholstery. 

Where do I install the freshener?

As you saw from our video, you open the back metal magnet and put in the gel scents. Once placed, you install it on your car air vents using the silicone vent clip.

I have allergies to perfumes will this give me a reaction?

100% asthma and allergy friendly. We use aromatherapy and pure essential oils in our gel fragrances. No artificial chemicals and perfumes are used. Our scents are safe for people with allergies, pregnant women and children. 

How fast will my order arrive? 

For Canada and the US we offer free shipping. It typically takes 1-2 business days to ship out your order. Depending on which state or province you live in, shipping may take from 3-7 days.


We do ship to the UK but expect longer ship times of 10-20 days. Our shipping costs do not cover VAT taxes, or any other additional fees, that follow local regulations. It is the recipient's responsibility to be aware of the policies in their country and to pay the additional fees associated with their purchase.

Do you ship to Europe and international?

Yes we ship to the UK but not the Rest of Europe. Expect longer ship times of 10-20 days depending on the destination. We are looking to expand to the rest of Europe in 2024. 


Our shipping costs do not cover any taxes, or any other additional fees, that follow local regulations. It is the recipient's responsibility to be aware of the policies in their country and to pay the additional fees associated with their purchase.

How do I track my order?

Once we ship out your unit, you will receive an email with your tracking code and the courier.