Feature●The new easy to use sleeving is a combination of a high temperature insulation material to a highly reflective mylar foil with a Velcro closure●The sleeving is designed to provide maximum protection for wires, hoses, and cables from the very damaging effect of radiant heat with an easy application●Simply pull apart the material, wrap around the wire and re-close the sleeving●Express Sleeves reflect over 90 per cent of radiant heat, is fireproof and fire resistant and just looks goodDescription Thermo-Tecs new Express Sleeves are just exactly what customers have been looking for. The new easy to use sleeving is a combination of a high temperature insulation material to a highly reflective mylar foil with a Velcro closure. The sleeving is designed to provide maximum protection for wires, hoses, and cables from the very damaging effect of radiant heat with an easy application.