Self-sealing tires and tubeless sealants work by automatically plugging nail and screw punctures while you drive — no stopping, no roadside kit. Here are the top products we recommend.
Michelin
Incredibly smooth and quiet, with a natural rubber sealant permanently installed inside. Seals 90% of nail and screw punctures up to 6mm while you drive — no spare needed. Rated for all-season use including light snow.
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Nearly every major manufacturer now sells a self-sealing line under its own technology name. Here is who makes what.
SelfSeal
A natural rubber sealant layer that seals roughly 90% of punctures, closing holes up to 6mm as they happen. Often paired with Michelin Acoustic foam on premium and EV fitments.
ContiSeal
Closes holes up to 5mm and prevents up to 80% of puncture-related damage. Marked with a green seal symbol on the sidewall and fitted as standard on many VW, Audi and Skoda models.
Seal Inside
A sealing layer on the inner liner that covers around 85% of typical puncture causes. Common original equipment on premium saloons and EVs that carry no spare.
B-Seal
A viscous inner layer that plugs tread punctures as they happen, with no measurable pressure loss. Offered across selected touring fitments.
DuraSeal
Long established on commercial and off-road fitments, where puncture downtime is costly, and extended to selected passenger lines.
Sealguard
A sealant layer offered on Ventus performance lines and a growing number of dedicated EV fitments.
Self-sealing range
One of the few manufacturers bringing self-sealing construction to dedicated winter and all-weather tires.
Self-sealing range
Offers self-sealing construction across selected touring and performance fitments.
Self-sealing range
Offers self-sealing options on selected fitments, alongside its established puncture-resistant lines.
Already running standard tires? These pour-in and aerosol sealants add the same puncture protection to what you already own.
Self-sealing tires plug punctures up to 6mm — nails, screws, debris — automatically while you drive.
Yes — especially for tubeless setups. You avoid roadside changes and the average flat costs $150+ in callout fees.
Factory self-sealing tires cover most cars, SUVs and vans. For everything else — bikes, trailers, mowers — a pour-in sealant does the same job.