I've bought the business from Neil in Manchester who i believe you've been in contact with?
I can apply a white/red band to normal black wall tyres, i can also make it as thin as you need it. They can be applied to any tyres inc lo-profile but i do need the tyres to have done at least 500 miles (it lets the oil out of the rubber that can brown a whitewall).
If you come to me (st16 One min from junction 14 m6) it will cost £60(£15 a tyre)
If i come to you it will be £60 plus fuel and time. This cost would be reduced if you have a friend who needs some as well so we can spread the fuel costs etc.( after a certain distance i would need a few jobs/vehicles to make the journey worth it)
Hope thats of some use, if you have any Q's please ask