Stop flats. Prepare ‚ì Don‚t repair. That‚s where Never Flat Sealant comes in. When a puncture occurs" sealant is forced into the opening by internal air pressure and upon contact with the outer atmosphere" bonds to the tyre creating a permanent seal of flexible fibres.

Features
Permanently Seals punctures in the tread area up to 6mm in diameter
Bottle is supplied with valve removing cap
Specifications
Volume: 250ml
Includes: Valve removing cap