Get the guides, first
Seasonal UK driving advice and a heads-up when new stock lands. No spam, unsubscribe any time.





Every order ships free with tracking. Dispatch is usually within 1–2 working days and delivery within 3–8 working days.
Email us your order number within 30 days of delivery and we send the return steps the same working day. Refunds within 5 working days of receipt.
Send your registration or make, model and year to britishgarage.co.uk@gmail.com and we check the listing details against it before you order.
Blackline Car Shampoo for Foam Cannon (16oz Dark Ice) is a high-foaming, ceramic-safe car wash concentrate formulated to cling to paint, lift dirt, and produce thick foam for foam guns, foam cannons, or traditional bucket washes.
This Dark Ice edition from Blackline blends concentrated surfactants and lubricants to safely break down road grime, brake dust, and environmental contaminants while minimizing swirl marks. It is designed to be versatile for professional detailers and enthusiasts alike—use it through a foam cannon for dwell time cleaning, a foam gun for spot treatment, or mixed in a wash bucket for hand washing. The formula is pH-balanced and crafted to be safe on painted surfaces, clear coats, plastics, metals, and factory ceramic coatings without stripping protection when rinsed properly.
The thick suds produced by this car shampoo encapsulate and lift particles from the surface so contaminants rinse away rather than being dragged across the paint. Extended dwell time from foam decreases the need for aggressive scrubbing, reducing the risk of marring.
Yes — the Blackline formula is ceramic-safe and balanced to preserve factory sealants and professional coatings when used as directed. It cleans effectively without harsh alkaline or stripping agents, so protection layers remain intact after a proper rinse and dry.
Mix the concentrate according to the foam cannon or foam gun manufacturer’s instructions—typically a small capful per liter of water for dense foam. Apply from top to bottom, allow foam to dwell briefly, then agitate with a clean wash mitt and rinse thoroughly for a streak-free finish.
The 16oz Dark Ice concentrate is highly economical—only a small amount yields rich foam and enough solution for multiple washes. Coverage depends on dilution and vehicle size; professionals will find it stretches even further when used in foam systems that optimize surfactant delivery.
Who is this for: Blackline Car Shampoo for Foam Cannon is aimed at car owners, detailing professionals, and DIY enthusiasts who want a concentrated, ceramic-safe wash that generates thick foam and protects finishes. If you use foam cannons or foam guns regularly, maintain ceramic coatings, or simply want a safer, more lubricated wash process with excellent value per bottle, Dark Ice is built to deliver consistent, easy-to-rinse results.
Soap
Q: Can I use Blackline Dark Ice on ceramic-coated cars?
A: Yes. The formula is ceramic-safe and pH-friendly when diluted and rinsed as directed, preserving coatings.
Q: What dilution should I use with a foam cannon?
A: Follow your foam cannon's guidelines; a small capful per liter of water is a common starting point for dense foam.
Delivery: free tracked delivery to every UK postcode on every order. Most orders are dispatched within 1–2 working days and arrive within 3–8 working days; you receive a tracking link by email as soon as it ships.
Returns: 30 days from delivery to return any unused item in its original packaging. Email us with your order number and we send the return instructions the same working day. Refunds go back to your original payment method within 5 working days of the item arriving with us.
Faulty or wrong item? Tell us within 30 days and we replace or refund it, including the return postage.
Seasonal UK driving advice and a heads-up when new stock lands. No spam, unsubscribe any time.
Thanks for subscribing!
This email has been registered!