Ring RTK4 Car Puncture Repair Kit. The Ring RTK4 Flat Tyre Repair Kit is designed to seal punctures up to 6mm. Includes tyre inflator and storage case. Includes Sealant and Inflator. No need for jacks or tools, the flat tyre sealant is is tyre-pressure monitoring system (TPMS) safe and suitable for use in all weather conditions.
