Dodo Super Liner 12mmDodo Super Liner is an affordable, self adhesive flexible foam liner that is perfect for vehicle heat and sound insulation when applied over sound deadening. The unique Dodo closed cell foam formulation has been designed to give superb thermal insulation and acoustic absorption in a 12mm (1 2") profile. When installed in your vehicle Dodo Super Liner will act as a thermal insulating layer to help stabilise vehicle cabin temperatures through the year.