"TECH 2-Way tube repairs are made out of a durable, flexible rubber compound capable of repairing injuries on any type of tube.
- TECH’s grey cushion gum allows the repairs to be vulcanized hot or cold.
- Best used with TECH’s Vulcanizing Fluid 760/ 761/ 775, But do not used with TECH's Security Coat 738.
- Must apply with TECH TALC before installing tube to the tire."