Thermarest permanent home repair kit the permanent home repair kit uses a wet adhesive and fabric patches to make the strongest and most durable therm a rest mattress repairs possible it is also the best choice for repairing larger tears works on all therm a rest mattresses including neoair requires a 4 hour cure time contains 4x coloured adhesive patches 1x clear adhesive patch 2x alcohol prep patches 1x applicator 1x 7g adhesive