RTS4502
"The Ring RTS4502 Flat Tyre Sealant is designed to seal punctures up to 6mm. The tyre sealant is easy to clean off the tyre with just water, allowing the tyre to be fully repaired afterward. Made to OE specification, this sealant is the perfect replacement for expired sealant found in many modern vehicles.
There's no need for jacks or tools, the flat tyre sealant is safe for tyre pressure monitoring systems (TPMS) and suitable for all weather conditions. With this sealant, you can drive up to 125 mi (200km) at 50 mph (80km) before needing professional repair, ensuring you can get home safely and quickly."