Road.cc Test Report: It's a non-drying tyre sealant for lower pressures (i.e. sub-60PSI). Performance: 8/10 It's good at achieving a seal, both around the bead and in the event of a puncture. Durability: 10/10 It looks exactly the same six months and thousands of miles later. Value: 9/10 Because it never dries out, you can re-fit tyres to different rims without needing a refill. It's almost the last sealant you may ever have to buy. It stays liquid. That's genius. Overall rating: 8/10;Wickens & Soderstrom No.8 is our high performance tyre sealant, which stops air, repairs punctures and maintains tyre pressure, we have spent over a year testing before releasing.;Works with or without inner tubes Non-drying - can last the life of the tyre No more punctures, seals up to 6mm Works with a track pump for UST Does not damage tyres or rims Non hazardous;No.8 is a preventative non-drying tyre sealant for use with or without inner tubes. We recommend pressures between 35-55 PSI. For higher or lower pressures go for the No.9 Sealant.

• Wickens & Soderstrom No. 8 Tyre Sealant

Wickens & Soderstrom No. 8 Tyre SealantWickens & Soderstrom