OKO is injected into the tire through the valve stem or during installation. When a puncturing object causes a hole, forces the OKO violently into a small space. The squeezing effect causes OKO to deploy as it is designed to do, turning it from a liquid into a flexible but very strong solid that seals the hole almost instantaneously.
OKO is built to last. Based upon water and anti-freeze agents, it is formulated so that all of its active ingredients remain in suspension and no shaking is required.