The Ring Flat Tyre Repair Kit is designed to repair punctures of up to 6mm, therefore making it the perfect emergency kit for life's adventures. Punctures can occur anywhere, sometimes from the smallest bits of debris. So, get yourself a Ring Flat Tyre Repair Kit, just in case.Valve through sealant (no need to remove valve core)Repaired tyre can run for 125mi at 50mphPerfect OE replacement kitUsing a unique Particle Gel Sealant technology made to match OE manufacturer standards, the gel can easily be removed from the tyre afterwards by washing with water to allow your tyre to be fully repaired. The air compressor included in the kit enables the gel to be pushed around to coat the entire of the inside of the tyre, ensuring a full covering.The compressor is powered by a 12v power outlet meaning with your engine running you can easily pump up your tyre without needing somebody to help you. With a max pressure of up to 90PSI / 6.5BAR you can be sure it is suited to reach the pressure requi